1-Aziridinepropanenitrile, beta-methyl- 1-Aziridinepropionitrile, beta-methyl- 3-(1-Aziridinyl)butyronitrile 3-(N-Aziridinyl)butyronitrile 4078-19-7 EINECS 223-798-4 NSC 30700 beta-Methylaziridine-1-propiononitrile