5,6,7,8-tetrahydro-1,8-naphthyridin-3-ol hydrochloride

2-(2-Aminoethyl)pyridazin-3(2{H})-one

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

3-(2,4-dichlorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid

4-methoxy-1-phenyl-1{H}-pyrazole-3-carboxylic acid

3-(4-fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid

3-chloro-6-(3-nitrophenyl)pyridazine

4-chloro-6-pyridin-4-ylpyrimidine

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

3-cyclopropyl-6-piperazin-1-yl[1,2,4]triazolo[4,3-b]pyridazine

1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonyl chloride