Synonyms: Olean-12-en-28-oicacid, 3-[[2-O-[6-O-(4-carboxy-3-hydroxy-3-methyl-1-oxobutyl)-b-D-glucopyranosyl]-b-D-glucopyranosyl]oxy]-2,16,23-trihydroxy-,28-(O-b-D-xylopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl) ester, intramol. ester, [2b,3b(S),4a,16a]-;43H-18,22-Epoxy-6,9-ethano-29,32-methano-42a,35,38-[1]propanyl[3]ylidene-2H,11H,24H,29H-dibenzo[z,e1]dipyrano[3,2-t:2',3'-i1][1,3,6,12,19,22,34]heptaoxacyclohexatriacontin,olean-12-en-28-oic acid deriv.; Tubeimoside C; Tubeimoside III