2,6-Pyridinediamine, 3-(2-phenyldiazenyl)-, hydrochloride (1:1)
Pyridine, 2,6-diamino-3-(phenylazo)-, monohydrochloride
2,6-Pyridinediamine, 3-(phenylazo)-, monohydrochloride
NC 150
W 1655
Azodyne
Bisteril
Diridone
Phenazodine
Phenylazo tablets
Pirid
Pyridacil
Pyridium
Pyripyridium
Uridinal
Urodine
Mallophene
Phenazopyridine hydrochloride
2,6-Diamino-3-phenylazopyridine hydrochloride
β-Phenylazo-α,α′-diaminopyridine hydrochloride
Sedural
2,6-Diamino-3-phenylazopyridine monohydrochloride
Phenazopyridinium chloride
Pyridiate
Urisept