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Triterpene glycosides of Pulsatilla dahurica structures of glycosides A, B, C, and D

Research paper by S. A. Zinova, V. V. Isakov, A. I. Kalinovskii, Zh. I. Ul'kova, K. P. Ulanova, L. I. Glebko

Indexed on: 01 May '92Published on: 01 May '92Published in: Chemistry of Natural Compounds



Abstract

The isolation of four triterpene glycosides from the roots of the dahurian anemonePulsatilla dahurica (Fisch. ex DC) Spreng, is described together with their identification, on the basis of chemical transformations, spectral characteristics, and literature analogies, as hederagenin 3-O-α-L-arabinoside, hederagenin 3-O-[O-β-D-glucopyranosyl-(1→2)-α-L-arabinopyranoside], hederagenin 3-O-α-L-arabinopyranoside 28-O-[O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside], and hederagenin 3-O-[O-β-D-glucopyranosyl-(1→4)-α-L-arabinopyranoside] 28-O-[O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside].