(4-Methyl-furazan-3-yl)-acetic acid

2-(4-甲基-1,2,5-噁二唑-3-基)乙酸

4,4'-Dihydroxy-biphenyl-2-carboxylic acid

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

4,6-Dimethyl-2-oxo-3,4-dihydro-2 H -pyrido[1,2- a]pyrimidine-4-carboxylic acid

2-[2-(4-Fluorophenyl)-5-oxocyclopent-1-en-1-yl]acetic acid

1-(2-Methyl-benzoyl)-piperidine-4-carboxylic acid

5-Diethylaminomethyl-2-phenyl-furan-3-carboxylic acid hydrochloride

(3-Methyl-2-oxo-2,3-dihydro-imidazo[1,2- a ]pyridin-3-yl)-acetic acid

3-Methyl-1-propyl-1 H -pyrazole-4-carboxylic acid

(2-Isopropyl-benzoimidazol-1-yl)-acetic acid

2-(6-Methyl-4-oxo-1,4-dihydro-pyrimidin-2-ylsulfanyl)-propionic acid

3-(5-Thiophen-2-yl-furan-2-yl)-propionic acid

4,5,6,7-Tetrahydro-1 H -indazole-3-carboxylic acid

4,5,6,7-四氢-1H-吲唑-3-羧酸

4-Ureido-butyric acid

4-脲基-丁酸

5-Oxo-1- o -tolyl-pyrrolidine-3-carboxylic acid