1-amino-2-phenyl-aziridinium acetate 、
3-((1R,2S,3S,5R)-3-Cyanomethyl-3-methyl-4-oxo-6-oxa-bicyclo[3.1.0]hex-2-yl)-propionic acid methyl ester 生成 3-{(1R,2S,3S,5S)-3-Cyanomethyl-3-methyl-4-[(Z)-2-phenyl-aziridin-1-ylimino]-6-oxa-bicyclo[3.1.0]hex-2-yl}-propionic acid methyl ester