英文别名GALLION; 8-AMINO-2-(3-CHLORO-2-HYDROXY-5-NITROPHENYLAZO)-1-NAPHTHOL-3,6-DISULFONIC ACID; 5-amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxynaphthalene-2,7-disulphonic acid; 5-Amino-3-(3-chloro-2-hydroxy-5-nitrophenylazo)-4-hydroxynaphthalene-2,7-disulfonic acid; 5-Amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxy-2,7-naphthalenedisulfonic acid; (E)-5-amino-3-((3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonic acid; (3E)-5-amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid