<unk>  is a pyrazolopyridine derivative drug, which acts as an anxiolytic.
It has several mechanisms of action, acting as an adenosine antagonist, a subtype-selective GABAA receptor partial agonist, and a phosphodiesterase inhibitor selective for the PDE4 subtype.
Etazolate
Mepenzolate
Imidazolidinyl urea
Atovaquone
Astemizole
Propamidine
Nalmefene
Indigotindisulfonate