(1S,2R)-5,5-difluoro-2-({[4-(3-methyl-1H-pyrazol-1-yl)phenyl]carbonyl}amino)cyclohexanecarboxylic acid

benzyl ((7R,8R)-7-((phenylthio)methyl)-1,4-dioxaspiro[4.5]decan-8-yl)carbamate

benzyl ((7R,8R)-7-((phenylsulfonyl)methyl)-1,4-dioxaspiro[4.5]decan-8-yl)carbamate

benzyl ((1R,2R)-4-oxo-2-((phenylsulfonyl)methyl)cyclohexyl)carbamate

benzyl ((1R,2R)-4-amino-2-((phenylsulfonyl)methyl)cyclohexyl)carbamate