kaempferol 3-O-β-D-glucopyranosyl-(1'''→4'')-[α-L-rhamnopyranosyl(1''''→6'')]-β-D-glucopyranosyl-7-O-β-D-glucopyranoside

山茶苷 B

山茶苷 A

2,4,6-三羟基苯乙酮一水合物