New diterpene glycosides of the fungus Acremonium striatisporum isolated from a sea cucumber

被引：33

作者：

Afiyatullov, SS ^{[1
]}

Kalinovsky, AI ^{[1
]}

Kuznetsova, TA ^{[1
]}

Isakov, VV ^{[1
]}

Pivkin, MV ^{[1
]}

Dmitrenok, PS ^{[1
]}

Elyakov, GB ^{[1
]}

机构：

[1] Russian Acad Sci, Far East Branch, Pacif Inst Bioorgan Chem, Vladivostok 22, Russia

来源：

JOURNAL OF NATURAL PRODUCTS | 2002年 / 65卷 / 05期

关键词：

D O I：

10.1021/np010503y

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three new diterpene glycosides, virescenosides 0 (1), P (2), and Q (3), have been isolated from a marine strain of Acremonium striatisporum 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 (2), and,beta-D-mannopyranosido-19-isopimara-7,15-diene-3beta-ol (3). The cytotoxic activity of the virescenosides was examined.

引用

页码：641 / 644

页数：4

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