英文名称
5-[6-[(2-carboxyacetyl)oxymethyl]-3-[3,4-dihydroxy-4-[3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyloxymethyl]oxolan-2-yl]oxy-4,5-dihydroxyoxan-2-yl]oxy-1-[2-(2,6-dicarboxy-2,3-dihydro-1H-pyridin-4-ylidene)ethyl]-6-hydroxy-2,3-dihydro-1H-indol-1-ium-2-carboxylate