Synonyms: 1,3-Propanedisulfonicacid,1-[[4-[[(2,6-dimethyl-4-pyrimidinyl)amino]sulfonyl]phenyl]amino]-3-phenyl-,disodium salt (9CI); 1,3-Propanedisulfonic acid,1-[p-[(2,6-dimethyl-4-pyrimidinyl)sulfamoyl]anilino]-3-phenyl-, disodium salt(6CI); Aristoplomb