3-Bromobenzofuran-4-carboxylic acid

3-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-4-methylbenzoic acid

3-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-2-methylbenzoic acid

2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-phenylacetamido]acetic acid

2-{1-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylheptanamido]cyclopropyl}acetic acid

2-{1-[3-chloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)benzamido]cyclopropyl}acetic acid

2-{1-[3-chloro-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)benzamido]cyclopropyl}acetic acid

2-{1-[2-bromo-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)benzamido]cyclopropyl}acetic acid

4-{3a-methyl-hexahydro-1H-thieno[3,4-c]pyrrol-5-yl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid

(1R,5S)-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazole-3-carbonyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

Methyl 2-amino-4-hydroxy-3-methylbutanoate