Ethyl 1-(3-((3,4-dimethylphenyl)sulfonyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-yl)piperidine-3-carboxylate

tert-butyl N-{1-[1-(aminooxy)-2-methylpropan-2-yl]cyclopentyl}carbamate

3-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]butanoic acid

tert-butyl N-({5-[(oxolan-2-ylmethyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate

1-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanoyl]pyrrolidine-3-carboxylic acid

tert-butyl N-({5-[(3-hydroxypropyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate

2-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]-3-hydroxy-2-methylpropanoic acid

4-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-2-methylmorpholine-2-carboxylic acid

tert-butyl N-({5-[(1-hydroxybutan-2-yl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate

tert-butyl N-{[5-(hexylamino)-2,3-dihydro-1-benzofuran-2-yl]methyl}carbamate

rac-(1R,3R,5R)-3-[3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]bicyclo[3.1.0]hexane-1-carboxylic acid