thj-2201 is nothing but a synthetic cannabinoid analogue of AM-2201. THJ-2201 is known to work as a potent agonist for the peripheral CB2 and central CB1 receptors and the Ki values are of 2.6nM and 1.0nM respectively. In case of THJ-2201, the indazole group basically replaces the entire indole group. As far as the research chemical industry is concerned, THJ-2201 is known to fill a gap in the current cannabinoid scene. THJ-2201 is only allowed to be used as a research chemical only. So you cannot consume it under any circumstances, however, can buy the same for forensic or chemical analysis purposes.