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Two new compounds, oleanolic acid 28-O--D-glucopyranosyl-3-O--L-arabinopyrano- syl-(13)-(6-butyl ester)--D-glucuropyranoside 1, oleanolic acid 28-O--D-glucopyranosyl- (16)--D-glucopyranoside 2 have been isolated from the roots of Hemsleya penxianensis var. gulinensis. Their structures were determined on the bases of the spectral and chemical evidences.
Two new compounds, oleanolic acid 28-O-D-glucopyranosyl-3-O-L-arabinopyrano- syl- (13) D-glucopyranosyl- (16) -D-glucopyranoside 2 have been isolated from the roots of Hemsleya penxianensis var. Gulinensis. Their structures were determined on the bases of the spectral and chemical evidences.