Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorRamalhete, Cátia-
dc.contributor.authorMansoor, T. A.-
dc.contributor.authorMulhovo, Silva-
dc.contributor.authorMolnar, Joseph-
dc.contributor.authorFerreira, Maria José-
dc.description.abstractPhytochemical investigation of the aerial parts of Momordica balsamina led to the isolation of five new cucurbitane-type triterpenoids (1-5) and two known analogues (6, 7). Their structures were elucidated on the basis of spectroscopic methods including 2D NMR experiments (COSY, HMQC, HMBC, and NOESY). The new compounds feature unusual oxidation patterns in the cucurbitane skeleton, such as at C-29 (1-3) and C-12 (4, 5). Compounds 1-4, 6, and 7 were evaluated for in vitro cytotoxicity against human breast cancer cells (MCF-7), using the MTT assay.pt_PT
dc.publisherJournal of Natural Productspt_PT
dc.titleCucurbitane-type triterpenoids from the African plant Momordica balsamina.pt_PT
Appears in Collections:A CS/CN - Artigos

Files in This Item:
File Description SizeFormat 
2009_November.pdf261.06 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.