Synonyms: 2-Propenoicacid, 3-[(3b,4b,5a,16b,22R,23R)-3-[(O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-b-D-glucopyranosyl-(1®2)-b-D-glucopyranosyl)oxy]-16,23-epoxy-17,23-dihydroxy-4-(hydroxymethyl)-4,14-dimethyl-24-norchol-8-en-22-yl]-2-methyl-,methyl ester, (E)-; 24-Norcholane, 2-propenoic acid deriv.;Naphth[2',1':4,5]indeno[2,1-b]pyran, 2-propenoic acid deriv.; Peruvianoside B