4-(1H-pyrazol-1-yl)pyridine-2-carboxylic acid

3-(4-ethoxyphenyl)-1-methyl-1{H}-pyrazole-5-carboxylic acid

4-amino-6-phenylpyridazin-3(2{H})-one

1-(4-fluorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid

2-(2-fluorophenoxy)propanoic acid

3-chloro-6-(2-thienyl)pyridazine

哒嗪-3-硫醇, pyridazine-3-thiol

4-chloro-6-(pyridin-3-yl)pyrimidine

6-pyridin-4-yl-2-thioxo-2,3-dihydropyrimidin-4(1{H})-one

3-(4-fluorophenyl)pyrimidine-2,4(1H,3H)-dione

Ethyl (6-oxopyridazin-1(6H)-yl)acetate