4-(2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-chlorobenzoic acid

4-Amino-5-(4-fluorophenyl)hexanoic acid

2-amino-2-(4-methyl-3,4-dihydro-2H-1,4-benzoxazin-6-yl)acetic acid

2-Amino-4-(tert-butoxy)-3,3-dimethylbutanoic acid

2-amino-3-methyl-3-(1-methyl-1H-imidazol-2-yl)butanoic acid

4-Amino-3-(4,5,6,7-tetrahydro-1-benzothiophen-3-yl)butanoic acid

(9H-fluoren-9-yl)methyl 4-{3-[(tert-butoxy)carbonyl]-5-iodo-2-methylphenyl}piperazine-1-carboxylate

tert-butyl 4-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-5-[(fluorosulfonyl)oxy]-2-methylphenyl}piperazine-1-carboxylate

5-({[2-(Tert-butoxy)-2-oxoethyl]amino}methyl)-3-[(fluorosulfonyl)oxy]-2,4-dimethylbenzoic acid

Tert-butyl 4-{[5-amino-2,4-dimethyl-3-(piperazin-1-yl)phenyl]methyl}piperazine-1-carboxylate

2-[3-({[2-(Tert-butoxy)-2-oxoethyl]amino}methyl)-2,6-dimethyl-5-[2-(trimethylsilyl)ethynyl]phenyl]acetic acid