label: 3-O-alpha-rhamnopyranosyl-(1-4)-beta-D-galactopyranosyl-(1-3)-(beta-D-glucopyranosyl-(1-2))-beta-D-glucuronopyranosyl 22-O-angeloylerythrodiol
label_lc: 3-o-alpha-rhamnopyranosyl-(1-4)-beta-d-galactopyranosyl-(1-3)-(beta-d-glucopyranosyl-(1-2))-beta-d-glucuronopyranosyl 22-o-angeloylerythrodiol