methyl (R)-2-(allyl(tert-butoxycarbonyl)amino)-2-phenylacetate

(2R)-2-phenyl-3-tosyl-3-azabicyclo[3.1.0]hexan-1-ol

benzyl (2R)-1-hydroxy-2-phenyl-3-azabicyclo[3.1.0]hexane-3-carboxylate

乙酸铵