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- Title
Chaetoglobosins in Endophytic Chaetomium sp. from Astragalus membranaceus.
- Authors
Zhang, Hongchi; Liu, Rui; Zhou, Feng
- Abstract
Fraction B was chromatographed on silica gel column with a gradient of ethyl acetate in petroleum ether (1:0, 50:1, 25:1) to give three subfractions (subfrs. The ethyl acetate extract was subjected to silica gel column chromatography eluting successively with dichloromethane-methanol gradient (50:1-0:1) to yield five fractions (A-E). Subfraction C2 was chromatographed over a silica gel column eluting with petroleum ether-ethyl acetate and then PTLC to afford compounds B 4 b (4.4 mg) and B 5 b (6.7 mg).
- Subjects
ASTRAGALUS membranaceus; CHAETOMIUM; NORMAL-phase chromatography; ETHYL acetate; METABOLITES; ENDOPHYTIC fungi
- Publication
Chemistry of Natural Compounds, 2021, Vol 57, Issue 2, p401
- ISSN
0009-3130
- Publication type
Article
- DOI
10.1007/s10600-021-03374-2