| Literature DB >> 15050045 |
Kamrun Nahar Asha1, Rasheduzzaman Chowdhury, Choudhury M Hasan, Mohammad A Rashid.
Abstract
Two known steroids, stigmasterol and 6b-hydroxystigmasta-4,22-dien-3-one (1) and two unusual polyketides, cis-4-hydroxymellein (2) and trans-4-hydroxymellein (3) were isolated from the stem bark of Uvaria hamiltonii. The structures of the compounds were elucidated independently by high-resolution 2D-NMR techniques and confirmed by comparison with previously reported values.Entities:
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Year: 2004 PMID： 15050045
Source DB: PubMed Journal: Acta Pharm ISSN： 1330-0075 Impact factor: 2.230