5-(4-Bromo-3-nitro-pyrazol-1-ylmethyl)-furan-2-carboxylic acid

(1-Oxo-1 H -phthalazin-2-yl)-acetic acid

2-Pyrrolidin-1-yl-propionic acid

2-(1-吡咯烷基)丙酸

3-(4-Methyl-piperidin-1-yl)-propionic acid

3-(4-甲基哌啶-1-基)丙酸

3 -(4 -乙基哌嗪-1-基)-丙酸, 3-(4-Ethyl-piperazin-1-yl)-propionic acid

3-(4-Thioxo-[1,3,5]triazinan-1-yl)-propionic acid

2-(3,4-Dihydro-2 H -quinoline-1-carbonyl)-cyclohexanecarboxylic acid

2-(4-Dimethylamino-2-hydroxy-benzoyl)-benzoic acid

1-(4-Methoxy-benzoyl)-piperidine-4-carboxylic acid

3-(4-Fluoro-phenyl)-2-phenyl-propionic acid

4-(1,3-Dihydro-isoindol-2-yl)-benzoic acid