1172133-28-6

4-​Piperidinone, 1-​[(2,​5-​dihydro-​1-​hydroxy-​2,​2,​5,​5-​tetramethyl-​1H-​pyrrol-​3-​yl)​methyl]​-​3,​5-​bis[(4-​fluorophenyl)​methylene]​-​, (3E,​5E)​-