| Literature DB >> 15217300 |
Attila Hunyadi1, Gábor Tóth, András Simon, Marianna Mák, Zoltán Kele, Imre Máthé, Mária Báthori.
Abstract
11alpha-Hydroxypoststerone (1) and herkesterone (2), two new natural ecdysteroids, were isolated from the herb Serratula wolffii. The former compound is the first 11-hydroxylated C21 ecdysteroid, while the latter is a new ecdysteroid with a 7,9(11)-dien-6-one chromophore. Their structures were determined using a combination of spectroscopic techniques.Entities:
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Year: 2004 PMID： 15217300 DOI： 10.1021/np030544p
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050