3,4-Bis(((Z)-octadec-9-en-1-yl)oxy)benzoic acid

4-ethyl-1-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetyl)piperidine-2-carboxylic acid

(2R)-2-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetamido)-4-(methylsulfanyl)butanoic acid

2-Methyl-2-(2-methylcyclopropyl)propanal

3-cyclohexyl-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enamido]propanoic acid

5-[N-ethyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enamido]pentanoic acid

5-[(2R)-N-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]pentanoic acid

5-[N-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]pentanoic acid

2-Formyl-3-hydroxy-6-methoxybenzoic acid

2-(3-{[3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]methyl}cyclobutyl)acetic acid

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