benzyl 3-(hydroxymethyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate

1-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-2-methylpyrrolidine-2-carboxylic acid

rac-(1R,3S)-3-{[3-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}-2,2-difluorocyclopropane-1-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[({2-thiaspiro[3.3]heptan-6-yl}methyl)carbamoyl]propanoic acid

rac-(1R,3R)-3-{3-[benzyl(methyl)amino]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido}cyclohexane-1-carboxylic acid

2-(1-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazol-5-yl}-N-(2-hydroxyethyl)formamido)acetic acid

2-(1-{[2-cyclobutyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]methyl}cyclobutyl)acetic acid

(1RS,2RS,4SR)-7-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

2-[(2S)-1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]piperidin-2-yl]acetic acid

2-[(2S)-1-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoyl]piperidin-2-yl]acetic acid

2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(propan-2-yl)butanoyl]-5-oxopyrazolidine-3-carboxylic acid