(2S,3aS,7S)-2,7-diphenyltetrahydroisoxazolo[3,2-c][1,4]oxazin-4(2H)-one

methyl (2S)-4-phenyl-2-(trichloromethylcarbonylamino)butanoate

-2-<(benzyloxycarbonyl)amino>-4-phenyl-3-butenoic acid

碘苯

4-苯基-2-溴丁酸