Notes: THJ 018 (Item No. 11962) is an analog of JWH 018 (Item No. 10900) where the core indole structure is substituted with an indazole base. Though no biological activity has been reported for THJ 018, structurally similar analogs bind to the brain central cannabinoid (CB1) receptors and display agonist properties in functional assays, suggesting that it would have the same in vivo effects as Δ9-THC (Item No. 12068) and various synthetic CBs.{22837} THJ is a derivative of THJ 018 featuring an 8-aminoquinoline replacing the naphthalene group. The physiological and toxicological properties of this compound have not been determined. This product is intended for research and forensic applications.