79200-56-9
(-)-文斯内酯
→
~97%
130931-84-9
(1S,4r)-4-氨基-2-环戊烯羧酸盐酸盐
151907-79-8
(-)-(1S,4R)-N-叔丁氧羰基-4-氨基环戊-2-烯-1-甲酸
~79%