Machaeriol A
Machaeriol A is one of a number of phytocannabinoids with a hexahydrocannabinol backbone, found in plants from the Machaerium family such as Machaerium multiflorum. While they are related in structure to tetrahydrocannabinol from cannabis, the machaeriol compounds have opposite trans stereochemistry from THC and have no affinity for the psychoactive CB1 receptor.