46741-65-5
(R)-2-amino-4-methyl-pentanoic acid benzyl ester
→
38689-30-4
H-D-LEU-D-LEU-OH
+
1195498-60-2
23032-21-5
H-D-Leu-OMe·HCl
35661-60-0
Fmoc-L-亮氨酸