英文名称
[2-[[2-(3,4-dihydroxyphenyl)-8-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-chromen-4-yl]-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl] 3-phenylprop-2-enoate