叔丁氧羰基-β-亮氨酸

(R)-(R)-2-((tert-butoxycarbonyl)amino)-3-methylbutanoic (ethyl carbonic) anhydride

N-Boc-L-缬氨醇

methyl (R)-3-(tert-butoxycarbonylamino)-4-methylpentanoate

tert-butyl N-[(2S)-3-methyl-1-oxobutan-2-yl]carbamate

二碳酸二叔丁酯

N-Boc-L-缬氨酸

Boc-Val-O-COO-isoBu

(3R)-tert-butyloxycarbonyl-2-hydroxy-1-nitro-4-methylpentane

3-氨基-4-甲基戊酸

L-缬氨醇

(3S)-3-BOC-AMINO-1-DIAZO-4-METHYL-2-PENTANONE

二氧化碳

((S)-1-Chloromethyl-2-methyl-propyl)-carbamic acid tert-butyl ester

tert-butyl ((R)-4-methyl-1-oxo-1-((1R,2R,4R)-1,7,7-trimethyl-2-((trimethylsilyl)oxy)bicyclo[2.2.1]heptan-2-yl)pentan-3-yl)carbamate

(3R)-tert-butyloxycarbonyl-1-nitro-4-methylpentane

[2-Methyl-1-(toluene-4-sulfonyl)-propyl]-carbamic acid tert-butyl ester

benzyl N-[1-((p-methylphenyl)sulfonyl)-2-methypropyl]carbamate

benzyl ((R)-4-methyl-1-oxo-1-((1R,2R,4R)-1,7,7-trimethyl-2-((trimethylsilyl)oxy)bicyclo[2.2.1]heptan-2-yl)pentan-3-yl)carbamate