5,3',4'-trihydroxyl-6,7-dimethoxyl-8-C-(beta-D-xylocopyranosyl-(1-2))- beta-D-glucopyranosyl flavone
5,3',4'-trihydroxyl-6,7-dimethoxyl-8-c-(beta-d-xylocopyranosyl-(1-2))- beta-d-glucopyranosyl flavone