112243-70-6
N-[1(S)-(ethoxycarbonyl)butyl]-L-alanine benzyl ester
→
~87%
82834-12-6
N-[(S)-乙氧羰基-1-丁基]-(S)-丙氨酸
109684-05-1
ethyl 2-(trifluoromethylsulfonyloxy)pentanoate
88945-70-4
(S)-2-羟基戊酸乙酯
113-24-6
丙酮酸钠
40918-51-2
L-正缬氨酸乙酯盐酸盐
127-17-3
丙酮酸
82834-16-0
培哚普利
107133-36-8
培哚普利叔丁胺盐
122454-52-8
(2S,3AS,7AS)-1-[2-[乙氧基羰基-(S)-胺基]-(S)-丙酰基八氢吲哚-2-羧酸苄酯]
64407-57-4
N,N-dicyclohexylurea