Three new acetylated benzyl-beta-resorcylate glycosides from Cassia obtusifolia
Xiaohui Wu1, Jinlan Ruan, V C Yang
1Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, College of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
Fitoterapia
|November 2, 2011
Abstract:
Three new acetylated benzyl-beta-resorcylate glycosides (1-3) were isolated from seeds of Cassia obtusifolia. Their structures were determined on the basis of the spectroscopic methods and physicochemical properties as 2-benzyl-4,6-dihydroxy benzoic acid-6-O-[2,6-O-diacetyl]-D-glucopyranoside (1), 2-benzyl-4,6-dihydroxy benzoic acid-6-O-[3,6-O-diacetyl]-D-glucopyranoside (2) and 2-benzyl-4, 6-dihydroxy benzoic acid-6-O-[4,6-O-diacetyl]-D-glucopyranoside (3), respectively.


