Cannabivarin (CBV)

Molecular Formula: C₁₉H₂₂O₂
Image Credit: PubChem

CBV is a non psychoactive constituent of Cannabis L., and is an oxidation product of Δ9THCV. Distinction of synthetic cannabidiol, cannabichromene, and cannabivarin by GLC using on-column methylation.
Bailey, K. and Gagné, D. (1975).
J. Pharm. Sci., 64: 1719–1720. doi: 10.1002/jps.
2600641033

Further reading

ChemIDplus: Cannabivarin
Wikipedia: Cannabivarin
USEPA ACToR: Cannabivarin
ChemSpider: Cannabivarin