2-(3,4-dihydroxyphenyl)-ethyl-O-alpha-L-rhamnopyranosyl-(1- 2)-6-O-E-caffeoyl-beta-D-glucopyranoside
2-(3,4-dihydroxyphenyl)-ethyl-o-alpha-l-rhamnopyranosyl-(1- 2)-6-o-e-caffeoyl-beta-d-glucopyranoside