(S)-benzyl (1-azido-4-methyl-1-oxopentan-2-yl)carbamate

谷氨酸二甲酯

N-苄氧羰基-L-亮氨酸 二环己基铵盐

N-benzoyl-N-methyl-α-amino-2-methylpropionic acid

Benzyloxycarbonyl-L-leucin-phthalimidyl-(2)-ester