Triterpene saponins from Tupidanthus calyptratus

Citation
G. Cioffi et al., Triterpene saponins from Tupidanthus calyptratus, J NAT PROD, 64(6), 2001, pp. 750-753
Citations number
13
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
0163-3864 → ACNP
Volume
64
Issue
6
Year of publication
2001
Pages
750 - 753
Database
ISI
SICI code
0163-3864(200106)64:6<750:TSFTC>2.0.ZU;2-R
Abstract
Five new bisdesmosidic saponins (1-5) were isolated from the aerial parts o f Tupidanthus calyptratus. Their structures were determined by H-1-H-1 corr elation spectroscopy (COSY, TOCSY, ROESY) and H-1-C-13 correlation (HSQC, H MBC) NMR experiments, FABMS, and chemical data.