Ethyl 3-(4-(4-chlorophenoxy)phenyl)-1-oxa-2-azaspiro[4.5]dec-2-ene-4-carboxylate

(9H-fluoren-9-yl)methyl N-[(2S)-2-hydroxybutyl]-N-methylcarbamate

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(1-methyl-1H-pyrazol-5-yl)acetamido]-2-hydroxy-2-methylpropanoic acid

Benzene, 4-(cyclohexyloxy)-1-(1,1-dimethylethoxy)-2-methyl-

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methoxy-4-methylpentanamido]-2-methylpropanoic acid

3-(dimethylamino)-2-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)propanoic acid

2-{3-[benzyl(methyl)amino]-N-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido}acetic acid

2-[N-(2,2-dimethylpropyl)-2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido]acetic acid

(2R)-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbut-2-enoyl]pyrrolidine-2-carboxylic acid

4-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-3-yl]formamido}-2-methoxybutanoic acid

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-carbonyl]-1,2,3,6-tetrahydropyridine-4-carboxylic acid