英文别名Trazodone Isotrazodone; Trazodone Impurity 59; 1,2,4-Triazolo[4,3-a]pyridinium, 1-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-3-oxo-; Trazodone hydrochloride Impurity 31; 1-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl][1,2,4]triazolo[4,3-a]pyridine-1-ium-3-ol; Trazodone EP Impurity M; 1-(3-(4-(3-Chlorophenyl)piperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-1-ium-3-olate; Trazodone Impurity 29; 1-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-4-ium-3-olate; Trazodone Hydrochloride Impurity 24 
