(±)-CBCQ is an oxidative product of cannabichromene, with an EC50 of 14.7 μM for PPAR-γ[1].
References
[1] Diego Caprioglio, et al. The Oxidation of Phytocannabinoids to Cannabinoquinoids. J Nat Prod. 2020 May 22;83(5):1711-1715. DOI:10.1021/acs.jnatprod.9b01284