3-Aminopyridine is a monosubstituted pyridine that shows convulsive effects on cortical Neurons. 3-Aminopyridine along with other aminopyridines have been shown to reversibly block voltage-dependent potassium channels.

3,4,5-Trimethoxy-N-3-pyridinylbenzamide is used in the preparation of iridium benzoylaminopyridinium complex.

Temozolomide Acid is a metabolite of Temozolomide as antitumor agent.

1-(3-AMino-5-trifluoroMethylphenyl)-4-MethyliMidazole