2-甲氧基-5-溴-6-甲基吡啶

7-Methyl-1,2,3,4-tetrahydro-1,8-naphthyridin-4-ol

2-[[2-[(6-methylpyridin-2-yl)carbamoyl]-3-oxobut-1-enyl]amino]acetic acid

2,6-二甲基-4H-吡啶并[1,2-a]嘧啶-4-酮

5-甲基噻唑并[4,5-b]吡啶-2-胺