2304-96-3
N-苄氧羰基-L-天冬酰胺
+
115-11-7
异丁烯
→
25456-85-3
Z-L-天冬酰胺叔丁酯
47307-26-6
78266-80-5
H-Ser-OtBu
501-53-1
氯甲酸苄酯
78266-81-6
Z-Ser-OtBu
78266-73-6
t-butyl (3S)-2-(2,3:5,6-di-O-isopropylidene-α-D-mannofuranosyl)-3-isoxazolidinecarboxylate
78266-75-8
(S)-tert-butyl isoxazolidine-3-carboxylate
3309-41-9
(2S)-3-cyano-2-(phenylmethoxycarbonylamino)propanoic acid