1,2,4-噻唑并[4,3-a]吡啶

1,5-二氢-1-(2-吡啶)-4H-吡唑并[3,4-d]嘧啶-4-酮

5-氨基-1-(2-吡啶基)-1H-吡唑-4-羧酸乙酯

5-氨基-1-(2-吡啶基)-1H-吡唑-4-甲腈

2-(3,5-diphenylpyrazol-1-yl)pyridine