英文名称
7-[2-carboxy-1-[(2R,3R)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-3,4-dihydro-2H-chromen-2-yl]ethyl]-5-[(2R,3R)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-3,4-dihydro-2H-chromen-2-yl]-2-hydroxy-3-oxocyclohepta-1,4,6-triene-1-carboxylic acid