3-(Phenyldiazenyl)pyridine-2,6-diamine hydrochloride, Phenazopyridine .HCl, azodyne, urazium, 2,6-Diamino-3-(phenylazo)pyridine hydrochloride,Urodine, 3-phenyldiazenylpyridine-2,6-diamine monohydrochloride, sedural, uriplex, 3-Phenylazo-2,6-diaMinopyridine Monohydrochloride, URODINE, 2,6-DIAMINO-3-(PHENYLAZO)-PYRIDINE HYDROCHLORIDE, pyrizin, 2,6-Pyridinediamine, 3-(phenylazo)-, monohydrochloride, 2,6-Pyridinediamine (3-[(1E)-2-phenyldiazenyl], dolonil, giracid, 2,6-diamino-3-phenylazopyridine hydrochloride, Phenazopyridine Hydrochloride, pirid, nc150, Phenazopyridine HCl