7-Chloromethyl-5-oxo-4,5-dihydro-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

5-(4-Bromo-phenyl)-4-methyl-thiophene-2-carboxylic acid

1-Propyl-1 H -pyrazole-3-carboxylic acid

7- p -Tolyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

5-(4-氟苯基)异噁唑-3-羧酸, 5-(4-Fluoro-phenyl)-isoxazole-3-carboxylic acid

(4-Bromo-3,5-dimethyl-pyrazol-1-yl)-acetic acid

2-(4-溴-3,5-二甲基吡唑)丙酸, 2-(4-Bromo-3,5-dimethyl-pyrazol-1-yl)-propionic acid

(3-Nitro-[1,2,4]triazol-1-yl)-acetic acid

2,4-DICHLORO-5-CHLOROSULFONYL-BENZOIC ACID

1-(3,5-Dimethyl-4-nitro-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid

(3-Trifluoromethyl-5,6,7,8-tetrahydro-4 H -cycloheptapyrazol-1-yl)-acetic acid