1. 3-羟基-4-((2-(2-甲氧基-5-甲基-4-磺酰基苯基)二氮烯基)萘-2,7-二磺酸钠

3-羟基-4-((2-(2-甲氧基-5-甲基-4-磺酰基苯基)二氮烯基)萘-2,7-二磺酸钠

3-Hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate Sodium