1-Benzenesulfonyl-piperidine-4-carboxylic acid

1',5'-Dimethyl-2 H ,1' H -[3,4']bipyrazolyl-5-carboxylic acid

(4-Chloro-pyrazol-1-yl)-acetic acid

(4-氯-1H-吡唑-1-基)乙酸

7-Thiophen-2-yl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

1-(3-Nitro-[1,2,4]triazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid

1-(2,4-Dimethyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

1-(4-Isopropyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

1-(4-Bromo-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid

(5-Methyl-4-nitro-2 H -pyrazole-3-sulfinyl)-acetic acid

5-Oxo-5 H -thiazolo[3,2- a ]pyrimidine-6-carboxylic acid

5-氧代-5H-噻唑并[3,2-a]嘧啶-6-羧酸

5-Methyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid