(3Z)-N,N-dimethyl-2-oxo-3-[phenyl-[[4-(piperidin-1-ylmethyl)phenyl]amino]methylidene]-1H-indole-5-carboxamide
(3Z)-N,N-dimethyl-2-oxo-3-[phenyl-[[4-(1-piperidylmethyl)phenyl]amino]methylene]indoline-5-carboxamide
(3Z)-N,N-dimethyl-2-oxo-3-[phenyl-[[4-(1-piperidylmethyl)phenyl]amino]methylene]-5-indolinecarboxamide
(3Z)-2-keto-N,N-dimethyl-3-[phenyl-[[4-(piperidinomethyl)phenyl]amino]methylene]indoline-5-carboxamide