Abstract: Three new polyoxygenated triterpenes and six new quinovicacidglycosides have been isolated from Uncariatomentosa. The triterpenes are based on ursolic or quinovicacid structures; the glycosides have a C-3, a C-3,27 or a C-27 glycosylation pattern, and the sugar moietics are made up of one to three hexopyranoses (rhamnose, glucose, quinovose, galactose). Their structures were determined by spectral methods.

Triterpenes and quinovic acid glycosides from Uncaria tomentosa

AQUINO, Rita Patrizia;DE TOMMASI, Nunziatina;DE SIMONE, Francesco;PIZZA, Cosimo
1997

Abstract

Abstract: Three new polyoxygenated triterpenes and six new quinovicacidglycosides have been isolated from Uncariatomentosa. The triterpenes are based on ursolic or quinovicacid structures; the glycosides have a C-3, a C-3,27 or a C-27 glycosylation pattern, and the sugar moietics are made up of one to three hexopyranoses (rhamnose, glucose, quinovose, galactose). Their structures were determined by spectral methods.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/3137355
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