3-(3,6-dihydro-2H-pyridin-1-ylmethyl)-5,5-diphenylimidazolidine-2,4-dione

1-(3,6-dihydro-2H-pyridin-1-ylmethyl)pyrrolidin-2-one

1-(3,6-dihydro-2H-pyridin-1-ylmethyl)piperidine-2,6-dione

3,6-dihydro-2H-pyridin-1-amine

N-tert-butyl-1-(3,6-dihydro-2H-pyridin-1-yl)methanimine