N-phenyl-4-(2-pyridin-2-ylethyl)piperazine-1-carbothioamide

4-phenyl-1-(2-pyridin-2-ylethyl)piperidin-4-ol

4-(4-chlorophenyl)-1-(2-pyridin-2-ylethyl)piperidin-4-ol

but-2-enedioic acid,N,N-dimethyl-2-pyridin-2-ylethanamine

but-2-enedioic acid,2-(2-pyrrolidin-1-ylethyl)pyridine