|Other names||VVZ-149; VVZ-000149|
|Chemical and physical data|
|Molar mass||394.505 g/mol g·mol−1|
|3D model (JSmol)|
Opiranserin (INN; developmental code name VVZ-149) is a selective and combined glycine GlyT2 transporter blocker (IC50 = 0.86 μM), purine P2X3 receptor antagonist (IC50 = 0.87 μM), and serotonin 5-HT2A receptor antagonist (IC50 = 1.3 μM) which is under development by Vivozon for the intravenous treatment of postoperative pain. As of April 2017, it is in phase II clinical trials for this indication. The INN of the drug was issued in 2017.
See also: Receptor/signaling modulators