PH-064 (BIM-46187) is an inhibitor of heterotrimeric G-protein complex.
References
[1] Favre-Guilmard C, et al. The novel inhibitor of the heterotrimeric G-protein complex, BIM-46187, elicits anti-hyperalgesic properties and synergizes with morphine. Eur J Pharmacol. 2008 Oct 10;594(1-3):70-6. DOI:10.1016/j.ejphar.2008.07.016