4-oxo-4-[(1S,5S)-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl]butanoic acid

4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-4-oxobutanoic acid

4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid

(4-chloro-1H-indol-1-yl)acetic acid

2-(quinolin-5-ylamino)-1,3-thiazole-4-carboxylic acid

N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]thiourea

methyl 3-(3-chloro-1H-1,2,4-triazol-5-yl)propanoate

4-{[(1-methyl-1H-pyrazol-4-yl)methyl][2-(piperidin-1-ylsulfonyl)ethyl]amino}-4-oxobutanoic acid

3-methyl-2,6-dinitrobenzonitrile

2-(4-nitrobenzyl)-1H-isoindole-1,3(2H)-dione

3-trityl-1H-indole