39186-49-7 Hexahydro-alpha,alpha-diphenylpyrrolo(1,2-a)pyrazine-2(1H)-butyramide Hexahydro-alpha,alpha-diphenylpyrrolo-(1,2-alpha)pyrazine-2(1H)-butyramide Pirolazamida [INN-Spanish] Pirolazamide Pirolazamide [USAN:INN] Pirolazamidum [INN-Latin] Pyrrolo(1,2-a)pyrazine-2(1H)-butanamide, hexahydro-alpha,alpha-diphenyl- SC-26438