190393-64-7
→
~82%
400652-46-2
(S)-1-氨基丙烷-2-氨基甲酸苄酯
13139-27-0
Z-L-丙氨酰胺
6429-44-3
17343-54-3
(S)-2-(benzyloxycarbonylamino)-propionitrile