New macrocyclic trichothecenes from Baccharis megapotamica.
作者信息
Jarvis B B, Cömezoğlu S N, Ammon H L, Breedlove C K, Miller R W, Woode M K, Streelman D R, Sneden A T, Dailey R G, Kupchan S M
机构信息
Department of Chemistry and Biochemistry, University of Maryland, College Park 20782.
出版信息
J Nat Prod. 1987 Sep-Oct;50(5):815-28. doi: 10.1021/np50053a008.
PMID:3437280
Abstract
The isolation and structural elucidation of biologically active baccharinoids B1 [11a], B2 [12a], B3 [5a], and B7 [6a] are reported with crystal structure determinations of baccharinoid B7 and of the triacetate of baccharinoid B2. All four compounds are isomeric with 11a/12a and 5a/6a being epimeric at C13'.
摘要
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