3-O-吡喃葡萄糖基(1-2)吡喃葡糖醛酸基(1-6)吡喃葡萄糖基28-O-吡喃木糖基-齐墩果-12-烯-28-酸酯

6-[[6-[[4,4,6a,6b,11,11,14b-heptamethyl-8a-(3,4,5-trihydroxyoxan-2-yl)oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-3,4-dihydroxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-