N-methyl-4-(pyrrolidin-1-yl)pyridin-2-amine

1-[6-[3-(diethylcarbamoyl)piperidin-1-yl]hexyl]-N,N-diethylpiperidine-3-carboxamide

1-(4-morpholin-4-ylpyridin-2-yl)-3-(4-nitrophenyl)-1-phenylurea

N-methyl-N-<2-(4-(1-pyrrolidinyl))pyridyl>-N'-tosyl urea

1-methyl-3-phenyl-1-(4-pyrrolidin-1-ylpyridin-2-yl)thiourea