Pyrido[2,3-b]pyrazine-8-carboxylic acid

2-bromo-1,8-naphthyridin-3-amine

6-methoxy-7-methyl-1,2,3,4-tetrahydro-1,5-naphthyridine

N,N,4-trimethyl-5,6,7,8-tetrahydro-1,5-naphthyridin-2-amine

8-chloro-6-methyl-1,7-naphthyridine

1-Adamantyl(3-amino-1-benzofuran-2-yl)methanone

3-(2,5-dimethoxyphenyl)-1-methyl-1{H}-pyrazole-5-carboxylic acid

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

ethyl 1-(4-fluorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylate

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

4-chloro-6-propylpyrimidine