英文名称:1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One, 2-[3-[4-(3-Chloro-4-Ethylphenyl)-1-Piperazinyl]Propyl]-; 4-Ethyl?Trazodone; Trazodone Bp Impurity E; 2-[3-[4-(3-chloro-4-ethylphenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one; Trazodone Impurity E Hcl; Trazodone Bp Imp E (Base); 2-[3-[4-(3-Chloro-4-Ethylphenyl)Piperazin-1-Yl]Propyl]-[1,2,4]Triazolo[4,3-A]Pyridin-3-One; Trazodone Impurity 4/4-Ethyl Trazodone/2-[3-[4-(3-Chloro-4-Ethylphenyl)-1-Piperazinyl]Propyl]-1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One; Trazodone Hydrochloride Bp Impurity E