5-chloro-3-(3-nitrophenyl)-1,2,4-thiadiazole

1-{3-[(3-chlorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

1-(3-{[3-(trifluoromethyl)phenyl]methyl}-1,2,4-thiadiazol-5-yl)piperazine

1-[3-(3,4-dimethoxyphenyl)-1,2,4-thiadiazol-5-yl]piperazine

1-[3-(4-methylphenyl)-1,2,4-thiadiazol-5-yl]piperazine

1-(3-methyl-1,2,4-thiadiazol-5-yl)piperazine

2-methyl-1-[(oxiran-2-yl)methyl]piperidine

3-{[(tert-butoxy)carbonyl](cyclohexyl)amino}propanoic acid

3-{[(tert-butoxy)carbonyl](butyl)amino}propanoic acid

3-{[(2H-1,3-benzodioxol-5-yl)methyl][(tert-butoxy)carbonyl]amino}propanoic acid

3-{[(tert-butoxy)carbonyl][(oxolan-2-yl)methyl]amino}propanoic acid