英文名称:1,7-Naphthalenedisulfonicacid,4-(benzoylamino)-6-[2-[2-(ethylsulfonyl)-7-sulfo-6-benzothiazolyl]diazenyl]-5-hydroxy-,potassium sodium salt (1:?:?); 1,7-Naphthalenedisulfonicacid,4-(benzoylamino)-6-[[2-(ethylsulfonyl)-7-sulfo-6-benzothiazolyl]azo]-5-hydroxy-,potassium sodium salt (9CI)