Canna~Fangled Abstracts Discovery of Tricyclic Xanthines as Agonists of the Cannabinoid-Activated Orphan G-Protein-Coupled Receptor GPR18 ACS Med Chem Lett. 2020 Jun 17;11(10):2024-2031. doi: 10.1021/acsmedchemlett.0c00208. eCollection 2020 Oct 8. Clara T Schoeder 1 2, Andhika…Freedom WaresJune 16, 2020