2-Oxo-6-phenyl-4-(trifluoromethyl)-1,2-dihydro-3-pyridinecarbonitrile1,2-Dihydro-2-oxo-6-phenyl-4-(trifluoromethyl)pyridine-3-carbonitrile1,2-Dihydro-2-oxo-6-phenyl-4-(trifluoromethyl)3-pyridinecarbonitrile6-Phenyl-3-cyano-4-trifluoromethyl-pyridyl-2-one1,2-二氢-2-羰基-6-苯基-4-(三氟甲基)3-吡啶甲腈6-苯基-3-氰基-4-三氟甲基-吡啶基-2-酮