CBDV - Cannabidivarin
Structurally similar to CBD, cannabidivarin is non-intoxicating and found in small amounts in certain varieties of cannabis. The maker of the first FDA approved cannabinoid medicine is currently studying a similar medicine using CBDV for seizures. CBDV seems to take action of the TRPV1 receptor.
Benefits include anti-seizure, Rett Syndrome, memory improvement, and anti-nausea.