properidine

1-methyl-4-phenyl-isonipecot isopropyl ester

propan-2-yl 1-methyl-4-phenylpiperidine-4-carboxylate

propan-2-yl 1-methyl-4-phenyl-piperidine-4-carboxylate

1-Methyl-4-phenylpiperidine-4-carboxylic acid isopropyl ester