Notes: PB-22 (Item No. 14096) is synthetic cannabinoid which has been identified in herbal mixtures.{23290} It is a quinolinyl pentyl indole with a carboxylate group, abbreviated as QUPIC.{23290} 5-fluoro PB-22 (Item No. 14095) is a derivative of PB-22 that bears a fluorine atom at the terminal carbon of the pentyl chain. methyl-1-(5-fluoropentyl)-1H-indole-3-Carboxylate is an analog of 5-fluoro PB-22 that lacks the quinoline group. The physiological and toxicological properties of this compound are not known. This product is intended for forensic and research applications.