英文别名1-(2',4'-Difluorophenyl)-1-(4-piperidinyl) methanone; METHANONE,(2,4-DIFLUOROPHENYL)-4-PIPERIDINYL; (2,4-difluorophenyl)-(4-piperidinyl)methanone; 2,4-Difluorophenyl-4-piperidyl ketone; (2,4-difluorophenyl)-piperidin-4-ylmethanone; 4-(2,4-difluorobenzoyl)piperidine; (2,4-difluorophenyl)piperidin-4-ylmethanone; (2,4-difluorophenyl)(4-piperidinyl)methanone; Paliperidone Impurity 60 
