英文别名2,6-diamino-3-phenylazopyridine hydrochloride; 3-Phenylazo-2,6-diaMinopyridine Monohydrochloride; Phenazopyridine HCl; Sedural; giracid; Pyridium; 3-phenyldiazenylpyridine-2,6-diamine monohydrochloride; azodyne; URODINE; phenazopyridine monohydrochloride; 3-(Phenyldiazenyl)pyridine-2,6-diamine hydrochloride (1:1); 2,6-Diamino-3-(phenylazo)pyridine hydrochloride; uriplex; Prodium; pirid; pyrizin; 3-(Phenyldiazenyl)pyridine-2,6-diamine hydrochloride; urazium; Pyridacil