PB-22 is a designer drug cannabimimetic agent. PB-22 represents a structurally unique synthetic cannabinoid chemotype, since it contains an ester linker at the indole 3-position, rather than the precedented ketone of JWH-018 and its analogs, or the amide of APICA and its analogs. Cas No: 1400742-17-7 Formula: C23H22N2O2 IUPAC: 1-Pentyl-1H-indole-3-carboxylic acid 8-quinolinyl ester Appearance: Purity: