2-Methyl-2-[2-(methylsulfanyl)ethyl]oxirane

3-[N,2-dicyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]propanoic acid

(3S)-3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3-methylbutanamido}-4-methylpentanoic acid

(1RS,2SR)-2-{[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}cyclohexane-1-carboxylic acid

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

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

(9H-fluoren-9-yl)methyl N-[3-(prop-2-en-1-yloxy)phenyl]carbamate

(1RS,2RS,4SR)-7-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

rac-(1R,2R,4S)-7-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

rac-(1R,6S)-2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-2-azabicyclo[4.1.0]heptane-1-carboxylic acid

(1RS,6SR)-2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-2-azabicyclo[4.1.0]heptane-1-carboxylic acid