| Literature DB >> 17393658 |
Preecha Phuwapraisirisan1, Jakaphan Rangsan, Pongpun Siripong, Santi Tip-Pyang.
Abstract
A novel furanosteroid named 9-epi-viridiol (1), along with viridiol (2) and mevalonic acid (3), was isolated from Trichoderma virens. The structure of 1 was verified by combined spectroscopic data (COSY, HSQC, HMBC and NOESY) to be a C-9 epimer of viridiol. 9-epi-Viridiol exhibited cytotoxicity towards HeLa and KB cells with IC50 values of 19 and 50 microg mL(-1), respectively.Entities:
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Year: 2006 PMID： 17393658 DOI： 10.1080/14786410601101969
Source DB: PubMed Journal: Nat Prod Res ISSN： 1478-6419 Impact factor: 2.861