Triterpenoids from the bark of Entandrophragma angolense

Autor:	Chi N. Nguyen, Tuyen N. Huynh, Tien T. C. Cao, Lien-Hoa D. Nguyen, Ly T. T. Nguyen, Binh T.D. Trinh, Hieu T. Nguyen, Dzung N. Bui, Le-Thu T. Nguyen
Rok vydání:	2021
Předmět:	Meliaceae biology Traditional medicine Chemistry Organic Chemistry Plant Science Entandrophragma angolense biology.organism_classification Biochemistry Analytical Chemistry Triterpenoid visual_art Hepg2 cells visual_art.visual_art_medium Bark Spectral data
Zdroj:	Natural Product Research. 37:240-247
ISSN:	1478-6427 1478-6419
DOI:	10.1080/14786419.2021.1961253
Popis:	Two new triterpenoids, entanolide (1) and methyl 3,4-secotirucalla-23-oxo-4(28),7,24-trien-21-al-3-oate (2), together with nine known compounds (3-11), were isolated from the bark of Entandrophragma angolense. Their structures were elucidated based on spectroscopic analyses, mainly 1 D and 2 D NMR spectral data. Compounds 1-6 and 8 were evaluated for their cytotoxicity against HepG2 cells, and compounds 2-5 exhibited weak activities.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::46836e18c799d10d190754f8b3d2c86e https://doi.org/10.1080/14786419.2021.1961253 Zobrazit plný text záznamu