4-methyl-5-(1H-pyrrol-1-yl)nicotinic acid

5-amino-2-chloro-4,6-dimethylnicotinonitrile

2-(4-methylphenyl)imidazo[1,2-{a}]pyridin-3-amine

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

(pyridazin-3-yloxy)acetic acid

5-(1-naphthyl)isoxazole-3-carboxylic acid

6-(4-Bromophenyl)pyridazin-3-ol

6-(4-溴-苯基)哒嗪-3-醇

4-chloro-6-pyridin-4-ylpyrimidine

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

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

2,6-dioxo-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid