A new kaempferol glycoside,named kaempferol 3-O-[6″-O-β-D-glucopyranosyl-6′′′-O-α-L-rhamnopy ranosyl-2′′′′-O-α-L-rhamnopyranosyl]-β-D-glucopyranoside,was isolated from Hydrangea macrophylla(Thunb.) Seringe...A new kaempferol glycoside,named kaempferol 3-O-[6″-O-β-D-glucopyranosyl-6′′′-O-α-L-rhamnopy ranosyl-2′′′′-O-α-L-rhamnopyranosyl]-β-D-glucopyranoside,was isolated from Hydrangea macrophylla(Thunb.) Seringe.Its structure was establishedby spectroscopic techniques including MS,IR,UV,and 2D NMR.展开更多
