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

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

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

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

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

5-(2-溴苯基)异噁唑-3-甲酸, 5-(2-bromophenyl)isoxazole-3-carboxylic acid

6-chloro-{N}-(4-fluorobenzyl)pyridazin-3-amine

6-(4-methoxyphenyl)pyrimidin-4-ol

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

6-chloro-3-(3-fluorophenyl)[1,2,4]triazolo[4,3-b]pyridazine

(E)-2-(4-chlorophenyl)ethylenesulfonyl chloride