FRONDOSIDE-C, A NEW NONHOLOSTANE TRITERPENE GLYCOSIDE FROM THE SEA-CUCUMBER CUCUMARIA-FRONDOSA - STRUCTURE AND CYTOTOXICITY OF ITS DESULFATED DERIVATIVE

Authors
AVILOV SA DROZDOVA OA KALININ VI KALINOVSKY AI STONIK VA GUDIMOVA EN RIGUERA R JIMENEZ C
Citation
Sa. Avilov et al., FRONDOSIDE-C, A NEW NONHOLOSTANE TRITERPENE GLYCOSIDE FROM THE SEA-CUCUMBER CUCUMARIA-FRONDOSA - STRUCTURE AND CYTOTOXICITY OF ITS DESULFATED DERIVATIVE, Canadian journal of chemistry, 76(2), 1998, pp. 137-141
Citations number
17
Categorie Soggetti
Chemistry
Journal title
Canadian journal of chemistry → ACNP
ISSN journal
00084042
Volume
76
Issue
2
Year of publication
1998
Pages
137 - 141
Database
ISI
SICI code
0008-4042(1998)76:2<137:FANNTG>2.0.ZU;2-R
Abstract
Frondoside C (I) is a new sulfated nonholostane triterpene glycoside o btained (with the glycosides closed by aglycone structure as impuritie s) from the sea cucumber Cucumaria frondosa. Its structure has been el ucidated on the basis of spectral data (NMR and MS) of compound I and of its desulfated derivative (2) obtained by solvolysis. Frondoside C (1) is just the seventh glycoside reported from sea cucumbers, having a lanostane-type aglycone devoid of the typical 18(20)-lactone ring.