NOS

NOS inhibitor

Flavonoid with many biological actions

Potent and selective HIV-1 protease inhibitor

Potent endogenous MCH agonist

Inactive enantiomer of L-NMMA

Non-selective NOS inhibitor. Induces hypertension.

Competitive NOS inhibitor

Competitive, selective NOS inhibitor

Potent, selective nNOS inhibitor

Adenosine triphosphate analog with broad-spectrum antiviral activity