JWH 018 is a synthetic cannabinoid (CB) that potently activates the CB
1 and CB
2 receptors (K
i = 9.0 and 2.94 nM, respectively).
1 This cannabimimetic compound has frequently been found in herbal blends.
2,3,4 JWH 018 N-
(2,2-
dimethylpropyl) isomer differs from JWH 018 structurally by having a 2,2-
dimethylpropyl group, rather than a pentyl chain, extending from the indole group. The biological activities of this compound have not been characterized.