英文别名
N,N'-Bis-(2-hydroxy-5-sulfophenyl)-C-cyan-formazan;1,5-bis(2-hydroxy-5-sulfophenyl)-3-cyanoformazan;1,5-Di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan;3-[2-[cyano-[(2-hydroxy-5-sulfophenyl)diazenyl]methylidene]hydrazinyl]-4-hydroxybenzenesulfonic acid