ethyl 3-((3-(4-fluorophenyl)-3-oxopropyl)(4-methoxyphenyl)amino)-3-oxopropanoate

methyl (3S,4R)-4-(4-fluorophenyl)-2-oxopiperidine-3-carboxylate

(3S,4R)-(-)-4-(4'-fluorophenyl)-3-hydroxymethyl-N-phenyloxycarbonylpiperidine

(4R)-4-(4-fluorophenyl)-1-(4-methoxyphenyl)-piperidin-2-one

(3S,4R)-4-(4-fluorophenyl)-1-(4-methoxyphenyl)-2-oxopiperidin-3-carboxylic acid methyl ester