New Diterpene Glycosides of the Fungus <i>Acremonium </i><i>s</i><i>triatisporum </i>Isolated from a Sea Cucumber
作者:Shamil Sh. Afiyatullov、Anatoly I. Kalinovsky、Tatyana A. Kuznetsova、Vladimir V. Isakov、Mikhail V. Pivkin、Pavel S. Dmitrenok、George B. Elyakov
DOI:10.1021/np010503y
日期:2002.5.1
Three new diterpene glycosides, virescenosides O (1), P (2), and Q (3), have been isolatedfrom a marine strain of Acremoniumstriatisporum KMM 4401 associated with the holothurian Eupentacta fraudatrix. Their structures were determined on the basis of HRMALDIMS and NMR data as beta-D-altropyranosido-19-isopimara-8(14),15-diene-7alpha,3beta-diol (1), beta-D-altropyranosido-19-7-oxoisopimara-8(9),15-diene-3beta-ol