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Diverse bioactive secondary metabolites from Phyllopentas schimperi (Hochst.) Y.D. Zhou & Q.F. Wang with chemophenetic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-10 Arno Rusel Donfack Nanfack, Hermine Wete Nono, Mehreen Lateef, Maurice Ducret Awouafack, Silvère Augustin Ngouela, Muhammad Shaiq Ali, Mathieu Tene
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Chemical constituents of the deep-sea-derived fungus Trichoderma simmonsii ZEN3 and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-10 Li-Fang Liu, Yuan Wang, Rong Chao, Lin Xu, Zheng-Biao Zou, Kai Zhang, Ming-Min Xie, Xian-Qiang Chen, Cheng-Hai Gao, Xian-Wen Yang
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Effect of harvest time and low water availability during balsamic period on Salvia officinalis L. biomass development, ecophysiological traits and essential oil yield and composition Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-10 Sebastiano Delfine, Carmen Formisano, Carmina Sirignano, Daniela Rigano
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Diversity in morphology and bioactive compounds among selected Ocimum species Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-09 Sintayehu Musie Mulugeta, Beáta Gosztola, Péter Radácsi
Basil ( L.) plants are used for culinary, medicinal, and ornamental purposes. The genus contains more than 60 species of herbs and shrubs that originated in the tropics. The genus is highly variable and possesses a wide range of diversity at the level of morphology, chemical, and genetic make-up due to polyploidy, aneuploidy, and inter-and intraspecific hybridizations. In 2021 and 2022, a study was
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Phytochemical analysis, post-harvest shade drying, and biological activities of Melaleuca linariifolia Sm. from foothills of Kumaun Himalayas, India Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-03 Sushma Kholiya, Himanshu Pandey, R.C. Padalia, Ameeta Tiwari, Om Prakash
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Chemical constituents from Elegia tectorum and their chemophenetics importance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-03 Panagiotis Lymperis, Ekaterina-Michaela Tomou, Bianca D. Payne, Marizé Cuyler, Namrita Lall, Helen Skaltsa
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Chemical constituents from the leaves of Fraxinus hubeiensis, an endemic plant from China Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-01 Li-Min Gong, Hong-Xia Tang, Ya-Jie Li, Rui-Ding Wen, Xin-Yi Liu, Yu-Wen Deng, Qing-Lai Wu, Zhi-Feng Zhang, Xu-Dong Zhou, Wei Wang
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Bioactive compounds and apoptotic effects of saffron (Crocus sativus L.) in different fertilizer conditions Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-04-01 Mahdiye Askary, Mohammad Ali Behdani, Homa Mollaei, Hamid Reza Fallahi, Farhad Azarmi-Atajan, Homaeira Mokhtari Macinaei
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Chemical constituents from Strobilanthes cusia and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-28 Si-Qi Huang, Chao-Tian He, Qiu-Ying He, Gui-Shuai Lang, Hong-Jie Chen, Li-Ping Teng, Zhong-Bo Zhou
Phytochemical research on the roots and rhizomes of (Acanthaceae) resulted in the isolation of 22 compounds. These include eleven alkaloids (–), five organic acids or aldehydes (–, ), two phenols (, ), three phenylpropanoids (–), and one terpenoid (). Notably, compounds , , , , , , , and – were isolated from Acanthaceae plants for the first time, with compounds and – being reported from for the first
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Chemical constituents and chemotaxonomic research of the deep-sea-derived fungus Aspergillus japonicus W6 Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-21 Tong Yu, Rong Chao, Zheng-Biao Zou, Jia-Xin Duan, Kai Zhang, You Li, Ming-Min Xie, Yong Zhang, Ying-Ni Pan, Xian-Wen Yang
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Chemical constituents from Mesua lepidota T. Anderson and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-21 Sow Tein Leong, Sook Yee Liew, Shelly Gapil Tiamas, Hazrina Hazni, Khalijah Awang
The phytochemical investigation on T. Anderson led to the identification of eight coumarins [lepidotols A-B (), lepidotol E (), lepidotins A-C (), mammea A/BB cyclo F (), and ochrocarpin E ()], five triterpenes [friedelin (), friedelinol (), betulinic acid (), glutinol (), and α-amyrin ()], one xanthone, namely pyranojacareubin (), and two sterols [β-sitosterol () and stigmasterol ()]. Identification
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Two additional oxyprenylated phenylpropanoids in Citrus paradisi Macfad. seeds extract Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-20 Serena Fiorito, Salvatore Genovese, Francesco Epifano, Chiara Collevecchio
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Comparative analysis of four iridoids between Gentiana rigescens and G. cephalantha from the sympatric and allopatric distributions Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-16 Xue Wang, Jiuyang Mao, Yuze Liang, Tiantian Gao, Shuang Wang, Dequan Zhang
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Secondary metabolites from Centaurea diluta Ait. subsp. Algeriensis (Coss. & Dur.) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-16 Wafa Kerkatou, Messaoud Kerkatou, Ratiba Mekkiou, Ramdane Seghiri, Ouahiba Boumaza
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Volatile organic composition of five Rubiaceae species: Insights into their phytochemical diversity Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-12 Ziyue Xu, Jiadong Zhu, Jiayi Zhao, Lingfan Zhu, Xu Liu
Natural volatile organic compounds (VOCs) obtained from five Rubiaceae plants native to south China, namely , , , , and , were isolated and characterized in this study. The analysis revealed that each plant contained 71, 57, 80, 73, and 70 volatile organic chemical compounds, respectively. The main VOCs shared by five plants was palmitate (10.20%–36.26%). Methyl salicylate, caryophyllene oxide, tetradecanoic
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Chemical constituents of Centaurea dissecta Ten. and sesquiterpenes chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-03-06 Mohamed Ibrahim Badaoui, Sonia Chabani, Abdulmagid Alabdul Magid, Laurence Voutquenne-Nazabadioko, Charlotte Sayagh, Dominique Harakat, Hamada Haba
The phytochemical investigation of Ten. led to the isolation of thirty-two compounds of diverse chemical classes including two sesquiterpene lactones (, ), two sesquiterpenes (, ), twelve flavonoids (–), one lignan (), twelve phenols (–), one triterpene () and two phytosterols (, ) from the EtOAc and -BuOH soluble fractions of the 70% aqueous ethanol extract. Furthermore, the phenolic and flavonoid
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Chemical constituents from the stems of Ostodes paniculata Bl. (Euphorbiaceae) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-29 Changshui Yang, Haoyu Mao, Xinnuo Qi, Yue Zhang, Yinxue Cao, Li Tao, Xiaoyun Dong, Yanyan Zhang
Thirteen compounds, including coumarins (−), phenols (−) and others (−), were isolated from the stems of Bl. Their structures were elucidated by NMR, MS analyses and comparison with literature data. Compounds (−, −) were isolated from the genus for the first time. The chemotaxonomical significance of the isolated compounds was also discussed, based on the chemical constituents from some plants of Trib
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Diversity of black cumin genotypes and their classification based on functional properties Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-26 İsa Telci, Temel Özek, Fatih Gül, Süleyman Yur, Gülmira Özek, İbrahim Demirtaş, Erdinç Günay, Hasan Aslancan, Oya Kacar
This study aims to examine the phenological, morphological, and chemical diversity of black cumin genotypes to identify those most suitable for food and medicinal use. Thymoquinone content, together with fatty acid composition, were studied in seed oils obtained by cold pressing. Multivariate analysis of the results revealed significant interspecies variation between the genotypes of and . Furthermore
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Chemical constituents of Adinandra glischroloma Hand.–Mazz. and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-22 Pho Thi Thuy Hang, Nguyen Thi Thu Nga, Sy Danh Thuong, Le Nguyen Thanh, Nguyen Van Phuong, Chu Hoang Mau, Nguyen Huu Quan
The phytochemical investigation of the leaves of Hand.–Mazz. resulted in the isolation of fourteen known compounds including nine triterpenoids: 28--urs-12-ene-3,17-diol (1), micromeric acid (), 23-hydroxy ursolic acid (), euscaphic acid (4), pomolic acid (), 3,13-dihydroxy ursolic acid 28,13-olide (6), ursolic acid (), betulinic acid (), and oleanolic acid (); one diterpene: -kaur-16-en-19-oic-acid
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Seed morphometry and fatty acid profile in oilseed and non-oilseed sunflower cultivars Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-21 Seyed Mehdi Talebi, Niloufar Darbandi, Fatemeh Naziri, Alex Matsyura
Sunflowers are a globally cultivated crop, valued for their oil-rich seeds and diverse nutrient content. This study delved into the morphological traits and fatty acid profiles of 14 oilseed and non-oilseed sunflower cultivars from Iran. We assessed 10 qualitative and quantitative seed characteristics and analyzed the seed oil using gas chromatography after n-hexane extraction. Statistical analyses
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Chemical constituents of Mallotus japonicus Thunb. and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-18 Tao Yuan, In Hyun Hwang, MinKyun Na
A phytochemical investigation of the stems of Thunb. led to the isolation of nineteen metabolites (–). The chemical structures of these compounds were elucidated, revealing eighteen phenolics (–), including one coumarin () and four lignans (–), and one diterpene () through analyses of NMR, ESIMS, and optical rotation data. Notably, eleven (– and –) of these metabolites were previously unreported within
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Alkaloids in Isatis indigotica and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-16 Yu-Fei Qiu, Qi Jia, Shao-Jiang Song, Xiao-Bo Wang
Fort., belongs to the Brassicaceae family and its leaf is an important Chinese traditional folklore medicine. After many years of research, phytochemical investigations on it have led to the identification of 197 alkaloids, which could serve as valuable chemotaxonomic markers for the identification of We summarize the chemotaxonomic value of alkaloids and the results showed that is a typical species
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Phytochemical variations in Stachys lavandulifolia populations and the role of ecological and edaphic factors Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-15 Kazem Lotfi, Saeid Hazrati, Mehdi Oraei, Ali Faramarzi, Jalil Ajali
Geographic location, environmental conditions, and edaphic factors are interconnected, and collectively influence the total content of some plant-based compounds. Mountain tea ( Vahl) is a perennial plant in the Lamiaceae family, having prominent medicinal properties due to its unique chemical composition. The current research evaluated effective traits that shape the content of essential oil (EO)
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Determination of essential oil constituents and antioxidant activities of hybrid species Salvia × karamanensis Celep & B. T. Drew and its parents (Salvia aucheri Benth. subsp. canescens (Boiss. & Heldr.) Celep, Kahraman & Dogan × Salvia heldreichiana Boiss. ex Benth.) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-10 Hasan Maral, Ömer Çeçen, Ayşegül Türk Baydır, Musa Türkmen
Salvia × is endemic to Türkiye and is a hybrid of subsp. and In this study, the essential oil content and composition of × hybrid species and its parents subsp. , were determined. Essential oils of the plants were obtained by hydro distillation method using Clevenger apparatus for 3 h and the essential oil components were determined by GC-MS. As a result of the distillation, it was determined that
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How shading levels affect bioactive compounds in leaves of yerba mate clones Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-10 Natalia Saudade de Aguiar, Mônica Moreno Gabira, Manoela Mendes Duarte, Jéssica de Cássia Tomasi, Fabricio Augusto Hansel, Osmir José Lavoranti, Cicero Deschamps, Cristiane Vieira Helm, Ivar Wendling
Shading is one of the factors that influences the production of bioactive compounds in yerba mate leaves (). In this study, we simulated different shading levels in a new yerba mate cultivation system, semi-hydroponic inside a greenhouse. We evaluated how five levels of artificial shading influence on the bioactive compounds methylxanthines and caffeoylquinic acids (CQAs) in young and mature leaves
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Secondary metabolites from the leaves of Hymenocardia acida and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-10 Arno Rusel Donfack Nanfack, Ariane Audrey Sinze Metiave, Faustine Léonie Mafodong Dongmo, Mehreen Lateef, Maurice Ducret Awouafack, Silvère Augustin Ngouela, Muhammad Shaiq Ali, Mathieu Tene
The phytochemical investigation of the methanolic extract of the leaves of (Euphorbiaceae) resulted in the isolation of twelve known secondary metabolites including flavonolignan (), coumarin (), chromone (), -glucosylated flavonoid (), bisphenylpropanoid (), triterpenoids (–) and steroids (–), respectively. Their structures were elucidated by comparison of their physical and spectroscopic data with
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Diterpenoid alkaloids with chemotaxonomic significance from Aconitum polycarpum Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-07 Lin Chen, Jie Wen, Jia-Yi Ma, Ke Xu, Cheng-En Fu, Wen-Cheng Liang, Chen-Ying Zhu, Jin-Qiu Wang, Shuai Huang, Xian-Li Zhou
Phytochemical investigation on the roots of Chang ex W. T. Wang (Ranunculaceae) led to the isolation of twenty-six compounds for the first time. Their structures were determined by NMR analysis and compared with reported data. The chemotaxonomic value of these compounds was further discussed by network analysis. The structural features of the isolated diterpenoid alkaloids indicate that the relatively
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Chemical constituents from Cortex Moutan and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-04 Peng Du, Nan Wu, Xiongjie Yin, Chengyu Cui, Junyi Jin, Sihong Wang, Lili Jin, Changhao Zhang
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One new phenylpropanoid glycoside from Paraboea rufescens and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-02-02 Huanyang Li, Junlei Chen, Xianjie Fu, Zhaoyang Wang, Caixia Du, Mao Fu, Liejun Huang, Chunmao Yuan, Jue Yang, Xiaojiang Hao, Wei Gu
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Steroidal glycosides from Yucca rostrata and Dracaena braunii and their cytotoxic and antimicrobial evaluation Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-30 Duc Hung Nguyen, Antoine Bruguière, Tomofumi Miyamoto, Alexandre M.M. Dias, Pierre-Simon Bellaye, Betrand Collin, Marc Sautour, Loïc Briand, Anne-Claire Mitaine-Offer
Steroidal glycosides are known to possess a wide range of biological activities such as cytotoxicity and antimicrobial effects. To isolate more of these glycosides to get a better understanding at their structure/activity relationship, and to complete chemotaxonomic information, a cultivated was studied, along with a wild and a cultivated . Thirteen spiro- and furostan glycosides were isolated from
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Phytochemical investigation on Ginkgo biloba L. (Ginkgoaceae) and its chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-23 Muhammad Aurang Zeb, Wen-Chao Tu, Xiao-Li Li, Wei-Lie Xiao
A phytochemical study conducted on L. led to the isolation and purification of sixteen compounds which include one bilobalide , one ginkgolide , one dipeptide , five lignans –, two flavonoids , two sterols , three phenolic compounds –, and one fatty alcohol . Their structures were characterized by NMR spectroscopy and comparison with literature data. Among them, compounds – were isolated for the first
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Juniperus communis L. essential oils in the Natura 2000 site ‘Serranía de Cuenca’ (Central Spain) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-21 Enrique Melero-Bravo, Noemi Cerro-Ibáñez, Raúl Sánchez-Vioque, Gonzalo Ortiz de Elguea-Culebras
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A new neolignan glycoside from the roots of Eleutherococcus senticosus (Rupr. et Maxim.) Maxim and its chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-18 Huichen Zhu, Jiatong Wu, Shiqi Xu, Wei Zhao, Anam Naseem, Juan Pan, Wei Guan, Haixue Kuang, Yan Liu, Bingyou Yang
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Assessment of soil moisture stress induced variability in oil content and composition in mint species Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-13 Dipender Kumar, Arjita Punetha, Amir Khan, Priyanka Suryavanshi, Yogendra N.D., R.C. Padalia
In the delicate balance of plant vitality, moisture-stress emerges as a critical determinant. Its stifling impact on stomatal regulation and photosynthesis underscores its role in shaping agronomic outcomes and essential oil production. Addressing this challenge is imperative. Hence, the present investigation intended to find out the consequence of soil moisture on essential-oils content, and composition
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Where are volatiles produced in the highly synorganised inflorescence of Arum maculatum L.? Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-09 Gertrud Marotz-Clausen, Marc Gibernau, Stefan Dötterl
Floral scents vary spatially within flowers and inflorescences, with effects on pollinator behaviour. Here, we restudied the spatial scent pattern of Arum maculatum, an Araceae, with a higher spatial resolution than previously. The inflorescence of this species consists of a spadix, whose distal part is a sterile osmophore called the appendix, whereas its basal part bears sterile and fertile male and
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Acmella oleracea (L.) R.K. Jansen essential oils: Chemical composition, antioxidant, and cytotoxic activities Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-05 Lucas Botelho Jerônimo, Paulo Vinicius Lima Santos, Laine Celestino Pinto, Jamile Silva da Costa, Eloisa Helena de Aguiar Andrade, William N. Setzer, Joyce Kelly do Rosário da Silva, José Augusto Carvalho de Araújo, Pablo Luis B. Figueiredo
Acmella oleracea is an important food and medicinal plant in the Amazon; it is used to treat toothaches, hepatitis, malaria, fever is also described as an anticancer plant. This work reports for the first time the comparison of chemical profiles, antioxidant, and cytotoxic capacities of inflorescence (INF) and leaf (LEA) A. oleracea essential oils (EOs) obtained by hydrodistillation (HD) and steam
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Cytotoxic sesquiterpenes and diterpenes from the rhizomes of Curcuma zedoaroides Chaveer. & Tanee Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-02 Thi Thu Nguyen, Thi Hien Tran, Tuan Hoang Nguyen, Thi Ha Do
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Alkaloids and phenolic constituents from Glaucium corniculatum Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-03 Muneera S.M. Al-Saleem, Omar A. Basudan, Walaa M. Salem, Ali A. El-Gamal, Fahd A. Nasr, Wael M. Abdel-Mageed, Saleh I. Alqasoumi
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Phytochemical investigation on the leaves of Viburnum chingii Hsu (Adoxaceae family) and the chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-03 Jia-Xin Zhang, Tian-Ming Lv, Xiao-Xiao Huang, Shao-Jiang Song
Thirteen compounds including four terpenes (1–4), six aromatic compounds (5–10), and three flavonoids (11–13) were isolated from Viburnum chingii. The structures of these compounds were elucidated by extensive spectroscopic methods and comparison with literature data. Among them, 1–11 and 13 were isolated from Adoxaceae family for the first time. A network of compounds-families was built, and the chemotaxonomic
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Mixture-efficient identification of high-order herbal essential oil synergy using a normalized DiaMOND design Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2024-01-01 Meriem Rafya, Abdelaziz Abbad, Abdellatif Hafidi, Naïma Zehhar, Fatiha Benkhalti
In this study, the effect of high-order combinations of Rosmarinus officinalis L. (R) EO with other essential oils obtained from selected Moroccan medicinal and aromatic plants, namely, Thymus satureioides Coss. (T), Origanum compactum Benth. (O), Pelargonium roseum L. (P), Artemisia herba-alba Asso. (A), and Salvia officinalis L. (S), was evaluated. The chemical composition of EOs was determined by
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C-methylated homoisoflavanones from the rhizomes of polygonatum cyrtonema and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-25 Jiang Wan, Guangyao Mei, Jun-Xia Ma, Ze-Yu Zhao, Can Wang, Ziping Zhu, Junmin Li, Jin-Feng Hu
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New antiplasmodial piperazine alkaloid derivatives from Rauvolfia mannii Stapf. (Apocynaceae) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-26 Daniela Ntomi Djipmegne, Mc Jésus Kinyok, Auguste Abouem A Zintchem, André Néhémie Bitombo, Solenn Ferron, Dominique Serge Ngono Bikobo, Sophie Tomasi, Dieudonné Emmanuel Pegnyemb
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Phytochemical and chemotaxonomic study on Thymus quinquecostatus Cêlak Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-27 Yun-peng Jia, Xiao-jun Yang, Bo-bo Wang, Huobing Ren
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Shaping the life in karst: Antioxidative response of two Balkan endemic Scilla species Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-27 Siniša Škondrić, Biljana Kukavica, Ivana Pucar, Tanja Trifković, Jelena Knežević, Ranko Perić, Biljana Davidović-Plavšić
Scilla litardierei and S. lakusicii are closely related species endemic to the Dinarides. While S. litardierei is a characteristic species of wet meadows in karst fields, S. lakusicii inhabits open rocky habitats in the surroundings of karst fields. During their life cycle, plants in karst areas are subjected to the influence of drought, waterlogging, high temperature and high intensity of light. The
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Highly methoxylated neolignans from the endangered plant Yulania cylindrica and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-20 Jiang Wan, Can Wang, Ze-Xin Jin, Jin-Feng Hu
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Chemical composition of guarana flowers and nectar and their ecological significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-21 Ana Ligia Leandrini de Oliveira, Magno Perea Muniz, Felipe Moura Araújo da Silva, Alexandro Holanda do Nascimento, Tereza Cristina dos Santos-Barnett, Flávia Batista Gomes, Sergio Massayoshi Nunomura, Cristiane Krug
The plant species Paullinia cupana Kunth (Sapindaceae), commonly known as guarana, originates from the central Amazonian Basin and has a long history of local use for its stimulant properties. It is currently commercialized worldwide for its health beneficial properties. The seeds chemical composition has been extensively studied over the years. However, the chemistry of guarana flowers, particularly
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Chemical constituents from the leaves of Nephrolepis exaltata Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-21 Aminat A. Oyawaluja, Bamisaye O. Oyawaluja, Fadime Aydogan, Zulfiqar Ali, Ikhlas A. Khan, Jianping Zhao, Olukemi A. Odukoya, Titilola A. Samuel, Herbert A.B. Coker
Twenty-one compounds were isolated from the ethanol extract of the leaves of Nephrolepis exaltata (Nephrolepidaceae), including one furan derivative (1), five phenol derivatives (2–6), two megastigmens (7, 8), one iridoid glycoside (9), nine flavonoids (10–18), and three lignan glycosides (19–21). The structures of the isolated compounds were elucidated by 1D and 2D NMR spectroscopic methods as well
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New insights into the chemical composition of Piper spp. collected in the northern region of Vietnam Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-16 Quang Hung Nguyen, Thanh Tung Nguyen, Van Truong Do, Thi Thu Ha Chu, Huy Thai Tran, Sinh Khang Nguyen, Phuong Hanh Nguyen, Thi Hien Nguyen, Ngoc Diep Le, Duc Thinh Nguyen, Thi Phuong Thao Nguyen, Van Phuong Nguyen, Thai An Nguyen, Oleh Koshovyi, Ain Raal
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A new eudesmane-type sesquiterpene and other constituents from Chloranthus henryi hemsl. var. hupehensis (Pamp.) K.F.Wu and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-17 Yun-He Zou, Ning Wang, Hui Yang, Yu-Hang Ban, Huan Liu, Hang Liu, Xiao-Xia Wang, Peng-Yu Zhuang
A new eudesmane-type sesquiterpene, chlorahupetolide R (1), and thirteen known compounds (2–14) were isolated from the roots of Chloranthus henryi Hemsl. var. hupehensis (Pamp.) K.F.Wu. Linderolide E (9) was first reported from the family Chloranthaceae. Atractylenolide III (2), shizukanolide E (3), chloramultilide D (4), shizukanolide F (5), linderolide G (6), 9α-hydroxy-curcolonol (7), linderolide
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Chemical constituents from the leaves of Viburnum odoratissimum and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-12 Cheng-Yu Chu, Shi-Fang Li, Xiao-Xiao Huang, Shao-Jiang Song
Phytochemical investigation on the leaves of Viburnum odoratissimum Ker.-Gawl. led to the isolation of fourteen compounds, including eight triterpenes (1-8), one steroidal saponin(9), one butanolide (10), two monoterpenes (11, 12) and two sesquiterpenoids (13, 14). The existence of compounds 3, 6, 7, 9, 10 and 12 in Viburnum genus has been reported for the first time. The structures of these compounds
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Effect of edaphic factors on phenolic contents in the natural population of Ichnocarpus frutescens (L.) R.Br. collected from Central India and Eastern Ghats Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-14 Vijay Kumar Nirala, Akanksha Srivastava, Mridul Kant Chaudhary, Sharad Srivastava
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Influence of ecological factors on the phytochemical composition and bioactivity of Berberis tinctoria Lesch. wild edible fruits Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-16 Arumugam Vignesh, Thomas Cheeran Amal, Ramamoorthy Sivalingam, Subramaniam Selvakumar, Krishnan Vasanth
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Flavonoids isolated from Bauhinia brachycarpa Wall and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-14 Xing-Ping Zhang, Hui-Juan Chen, Hong Deng, Cong-Xi Gao, Xiao-Xue Jiang, Kou Wang
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Phytochemical analysis and molecular identification of Magnolia hodgsonii (Hook. f. & Thomson) H. Keng from Northeast India Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-12 Pranab Borah, Rajiv Chandra Dev Goswami, Vikash Jha, Mousmi Saikia
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Chemical constituents from the whole plant of Odontites vulgaris Moench and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-09 Yanan Liu, Tieqiang Zong, Mengjie Wang, De Yang, Jinfeng Sun, Wei Zhou, Gao Li
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A new biflavonoid glycoside from the aerial parts of rare and endangered plant Alsophila spinulosa Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-10 Hongbo Jin, Yizhuan Huang, Ashfaq-Ahmad Khan
Phytochemical investigation of the 70% methanol extract of the aerial parts of Alsophila spinulosa (Wall. ex Hook.) R. M. Tryon afforded one previously undescribed biflavonoid glycoside (1), along with two known biflavonoids, hegoflavone A (2) and hegoflavone B (3). The chemical structure of compound 1 was unambiguously established by careful analyses of its HR-ESI-MS and NMR data and chemical degradation
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Xanthone derivatives from Cratoxylum formosum (Jack) Dyer subsp. pruniflorum (Kurz) Gogelin and their chemotaxonomic significance Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-12-07 De-Cai Dai, Xue-Feng Xu, Hao Yan, Yu Zhang
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Seasonal variation of essential oil from Murraya koenigii (Rutaceae) and insecticidal potential against Aedes aegypti (Diptera: Culicidae) Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-11-21 Camila Aline Romano, Andressa Tuane Santana Paz, Mêriane Lourdes de Paiva Brandão, Taynara Ellen Sardeiro Vieira, Jerônimo Raimundo de Oliveira-Neto, Luiz Carlos da Cunha, Adelair Helena dos Santos, José Realino de Paula
Murraya koenigii is a plant with exploited pharmacological potential and wide traditional use in Asian culture. This research investigated the chemical composition and seasonal variation of essential oil constituents of M. koenigii cultivated in the city of Goiânia, Goiás, region under climatic influence of the Cerrado domain. The larvicidal potential of these essential oils against Aedes aegypti was
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Chemical constituents with chemotaxonomic value from Asparagus lycopodineus (Baker) Wang et Tang Biochem. Syst. Ecol. (IF 1.6) Pub Date : 2023-11-23 Ruidang Yang, Bijian He, Shengqi Zhang, Ruifeng Mei, Jiaqi Liu, Tianpeng Yin, Le Cai
Asparagus lycopodineus (Baker) Wang et Tang (Asparagusate) is a perennial herbaceous plant that is used medically in China. In the current study, A. lycopodineus was phytochemically studied for the first time, which led to the isolation of fourteen compounds, including nine steroids (1-9), four lignans (10-13), and one flavone (14). Among them, five compounds (1, 3, 4, 13, and 14) have never been found