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Echinobase
ECB-ART-47703
J Nat Prod 2002 May 01;655:641-4. doi: 10.1021/np010503y.
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New diterpene glycosides of the fungus Acremonium striatisporum isolated from a sea cucumber.

Afiyatullov SSh , Kalinovsky AI , Kuznetsova TA , Isakov VV , Pivkin MV , Dmitrenok PS , Elyakov GB .


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Three new diterpene glycosides, virescenosides O (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.

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Genes referenced: LOC100887844