| Literature DB >> 17698156 |
András Simon1, Gábor Tóth, Erika Liktor-Busa, Zoltán Kele, Mária Takács, András Gergely, Mária Báthori.
Abstract
Investigation of the methanol extract of the roots of Serratula wolffii resulted in an ecdysone-related compound, 2beta,3beta,20R,22R,25-pentahydroxy-5beta-cholest-6,8(14)-dien (1), a new ecdysteroid, 24-methylene-shidasterone (2), the known compound stachysterone B (3) and its 14,15-alpha-epoxide (4), a novel natural product. The structures of compounds 1-4 were established by spectral analysis ((1)H NMR, (13)C NMR, COSY, NOESY, HMQC, HMQC-TOCSY and HMBC).Entities:
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Year: 2007 PMID： 17698156 DOI： 10.1016/j.steroids.2007.06.004
Source DB: PubMed Journal: Steroids ISSN： 0039-128X Impact factor: 2.668