120163-18-0Relevant articles and documents
Acetylated anthraquinone glycosides from Cassia obtusifolia
Wu, Xiao-Hui,Cai, Jin-Jin,Ruan, Jin-Lan,Lou, Jian-Shi,Duan, Hong-Quan,Zhang, Jun,Cheng, Chun-Ru,Guo, De-An,Wu, Zhi-Yuan,Zhang, Yan-Wen
experimental part, p. 486 - 491 (2011/07/08)
Three new acetylated anthraquinone glycosides (1-3) were isolated from the seed of Cassia obtusifolia, together with one parent anthraquinone glycoside (1a). Their structures were determined on the basis of spectroscopic methods and physicochemical properties as obtusifoline-2-O-β-d-2, 6-di-O- acetylglucopyranoside (1), obtusifoline-2-O-β-d-glucopyranoside (1a), obtusifoline-2-O-β-d-3, 6-di-O-acetylglucopyranoside (2), and obtusifoline-2-O-β-d-4, 6-di-O-acetylglucopyranoside (3).