based on the hypothesis that analgetic activity is a dissociable feature of the cannabinoid molecule , we examined modifications of the side chain , the phenolic moiety , and , most significantly , structures that lack the benzopyran functionality present in thc and ( -- ) -9-nor-9 beta-hydroxyhexahydrocannabinol ( hhc ) .
C0006864
cannabinoid
C0039663
thc