Synonyms: | b-D-Glucopyranosiduronic acid, [3b,16a,21b(E),22a]-22-(acetyloxy)-16,28-dihydroxy-21-[(2-methyl-1-oxo-2-butenyl)oxy]olean-12-en-3-ylO-b-D-galactopyranosyl-(1®2)-O-[b-D-glucopyranosyl-(1®4)]-; Oleanane, b-D-glucopyranosiduronic acid deriv.; Escin IIIa |