151378-81-3
Z-D-丙氨酰胺
→
~90%
845643-67-6
(R)-(1-氨基-1-硫氧代丙烷-2-基)氨基甲酸苄酯
893444-26-3
2-(1-(苄氧基羰基)乙基)噻唑-5-羧酸-(R)-乙酯