英文名称
4-[[4-[[6-[[1-amino-7-[(2-carboxy-5-nitrophenyl)diazenyl]-8-hydroxy-4-sulfo-6-(trioxidanylsulfanyl)naphthalen-2-yl]diazenyl]-1-hydroxy-3,5-disulfonaphthalen-2-yl]diazenyl]-2-sulfophenyl]diazenyl]-2-(2-chloro-6-methyl-4-sulfophenyl)-3-oxo-1H-pyrazole-5-carboxylic acid