(3aR,6aR)-6a-Chloro-5-decyl-6,6-dimethyl-2,3a-diphenyl-3a,6a-dihydro-6H-furo[3,2-b]pyrrole

3-(dimethylamino)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxypropanamido]propanoic acid

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

3-cyclopropyl-4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]butanoic acid

1-[(2,3,4-Trihydroxyphenyl)methyl]cyclopropane-1-carboxylic acid

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

3-[(1-cyclobutylpropyl)(methyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

(2S,4R)-1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropanecarbonyl]-4-hydroxypyrrolidine-2-carboxylic acid

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

2-[2-(cyclopropylmethyl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-3-hydroxy-2-methylpropanoic acid

4-(N-ethyl-2,2,2-trifluoroacetamido)quinazoline-7-carboxylic acid