(1,2,5,6-Tetrahydropyridin-4-yl)methylphosphinic acid (TPMPA) is a

GABA antagonist GABA receptor antagonists are drugs that Receptor_antagonist , inhibit the action of GABA. In general these drugs produce stimulant and convulsant effects, and are mainly used for counteracting overdoses of sedative drugs. Examples include bicucul ...

selective for the GABA-ρ (previously known as GABA) subtype.

References

Phosphinic acids Tetrahydropyridines GABAA-rho receptor antagonists {{nervous-system-drug-stub