687-51-4
亮氨酰胺
+
53665-98-8
→
~89%
71800-39-0
benzyl N-[1-[(1-amino-4-methyl-1-oxopentan-2-yl)amino]-4-methyl-1-oxopentan-2-yl]carbamate
3504-37-8
Z-Leu-Leu methyl ester
~88%