label: (2S,4R)-4,5,7-trihydroxy-4'-methoxy-6,8-dimethylflavan-5-O-beta-D-6-acetylglucopyranoside-7-O-beta-D-glucopyranoside
label_lc: (2s,4r)-4,5,7-trihydroxy-4'-methoxy-6,8-dimethylflavan-5-o-beta-d-6-acetylglucopyranoside-7-o-beta-d-glucopyranoside