6-BROMO-3-CHLOROPYRAZOLO[1,5-A]PYRIMIDINE

3-Methoxy-1H-Pyrazole-4-carboxylic acid

2-甲基-1H-吡咯并[2,3-c]吡啶

5-溴-2-(三氟甲基)噻唑-4-羧酸甲酯

4-甲基恶唑-2-羧酸乙酯

3-bromo-1,2,5,6,7,8-hexahydroquinoxalin-2-one

7-溴-5H-吡咯并[3,2-d]嘧啶

5-溴-4-氯-1H-吡唑并[3,4-B]吡啶