CHEMISTRY OF THE SCROPHULARIACEAE .32. VERBASCOSIDE DERIVATIVES AND IRIDOID GLYCOSIDES FROM PENSTEMON-CRANDALLII

Authors
ISMAIL LD ELAZIZI MM KHALIFA TI STERMITZ FR
Citation
Ld. Ismail et al., CHEMISTRY OF THE SCROPHULARIACEAE .32. VERBASCOSIDE DERIVATIVES AND IRIDOID GLYCOSIDES FROM PENSTEMON-CRANDALLII, Phytochemistry, 39(6), 1995, pp. 1391-1393
Citations number
4
Categorie Soggetti
Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
39
Issue
6
Year of publication
1995
Pages
1391 - 1393
Database
ISI
SICI code
0031-9422(1995)39:6<1391:COTS.V>2.0.ZU;2-G
Abstract
The new phenylethanoid glycosides 2-O-acetyl-3'''-O-methylverbascoside and 2,4''-di-O-acetyl-3'''-O-methylverbascoside were isolated and ide ntified from Penstemon crandallii. The major iridoid glycoside was pla ntarenaloside and no aucubin type iridoids were found. This contrasted with a previous analysis of P. teucrioides, from the same Penstemon s ubsection, which was dominated by aucubin derivatives.