21760-98-5
L-valine phenylmethyl ester
+
114772-54-2
2-氰基-4'-溴甲基联苯
→
137864-23-4
N-[(2'-氰基联苯基-4-基)甲基-L-缬氨酸苯甲基酯
188240-32-6
4-氧-缬纱坦苄酯
137864-22-3
缬沙坦酰胺苄酯