英文名称
copper;tetrasodium;2-oxido-5-[2-[4-[4-[(2Z)-2-[4-oxido-6-oxo-3-[[(7E)-8-oxo-7-[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinylidene]-3,6-disulfonatonaphthalen-1-yl]diazenyl]cyclohexa-2,4-dien-1-ylidene]hydrazinyl]anilino]-3-sulfonatophenyl]hydrazinyl]benzoate