4-(4-吡啶基)-2-氨基噻唑

1,5,6,7-四氢-2-(4-吡啶基)-4H-吡咯并[3,2-C]吡啶-4-酮

N-(3-甲基苯基)-4-(4-吡啶)-2-噻唑胺

1-(3-羟基苄基)-3-[4-(吡啶-4-基)噻唑-2-基]脲

2-(2-oxo-2-pyridin-4-ylethyl)propanedinitrile