英文别名:
3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonic acid;3-Hydroxy-4-(2-hydroxy-1-naphtylazo)-7-nitro-1-naphthalenesulfonic acid;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid;3-Hydroxy-4-[(2-hydroxy-1-naphtyl)azo]-7-nitronaphthalene-1-sulfonic acid;1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-