(2S,3R,4S,5S,6R)-3,4,5-Tris(benzyloxy)-6-methyltetrahydro-2H-pyran-2-ol

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanoyl]-6-methylpiperidine-3-carboxylic acid

rac-(3R,4R)-1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazole-5-carbonyl}-4-methylpyrrolidine-3-carboxylic acid

(2R)-1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazole-5-carbonyl}piperidine-2-carboxylic acid

3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]formamido}-4,4-difluorobutanoic acid

2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]oxy}acetic acid

(3R)-3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]formamido}butanoic acid

2-[4-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-(propan-2-yl)butanamido]acetic acid

1-{5,8-Dioxaspiro[3.5]nonan-9-yl}methanamine

2-[4-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylbutanamido]-2-methylpropanoic acid

4-[4-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-3-methylbutanoic acid