英文名称
4-Chloro-3-[[2-[[4-[2-[(4-chloro-5-sulfothieno[2,3-c][1,2]thiazol-3-yl)diazenyl]-5-(diethylamino)-4-methoxyanilino]-6-(2-sulfoethylsulfanyl)-1,3,5-triazin-2-yl]amino]-4-(diethylamino)-5-methoxyphenyl]diazenyl]thieno[2,3-c][1,2]thiazole-5-sulfonic acid