diethyl 2-(2-methylaziridin-1-yl)butanedioate

1-[[3,5-bis[(2-methylaziridin-1-yl)methyl]phenyl]methyl]-2-methylaziridine

(2-methylaziridin-1-yl)-pyridin-4-ylmethanone

2,2-dimethyl-1-(2-methylaziridin-1-yl)propan-1-one

2,2-diethyl-5-methylmorpholine-3-thione