Urs-12-en-28-oic acid,3-[(2-O-&acirc
CAS No. 88255-95-2
Urs-12-en-28-oic acid,3-[(2-O-â-D-glucopyranosyl-R-Larabinopyranosyl) oxy]-19-hydroxy-,â-Dglucopyranosyl ester,(3â)-