(beta-(3',4'-Dihydroxyphenyl)ethyl)-(2-O-acetyl)-(3,6-O-di-alpha-L-rhamnopyransoyl)-(4-O-caffeoyl)-beta-D-glucopyranoside 133393-81-4 2'-O-Acetylpoliumoside Brandioside beta-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl O-6-deoxy-alpha-L-mannopyranosyl-(1-3)-O-(6-deoxy-alpha-L-mannopyranosyl-(1-6))-, 2-acetate 4-(3-(3,4-dihydroxyphenyl)-2-propenoate), (E)-