2-(Boc-氨基)-3-甲基丁基胺

2,3-diisopropylcycloprop-2-en-1-one

(S)-tert-butyl (1-chloro-3-methyl-1-oxobutan-2-yl)carbamate

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

methyl 3-(1H-indol-3-yl)-2-[[3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]amino]propanoate