(-)-CP 47,497 (exempt preparation)

2[(1S,3R)-3-hydroxycyclohexyl]-5-(2-methyloctan-2-yl)phenol
\n CP 47,497 is a bicyclic cannabinoid analog with potent analgesic activity.{16402} It is comparable or more potent than Δ9-tetrahydrocannabinol in analgesic, motor depressant, anticonvulsant and hypothermic effects in mice, rats, and dogs.{17029} The levorotatory enantiomer, (−)-CP 47,497 avidly binds the CB1 receptor (Ki = 2.1 nM).{17030}