On top of that, the indole core is substituted at R3 by using a carbonyl team that is also bonded to some napthalene moeity. Napthalene can be a bicyclic composition of two fused benzene rings. This carbonyl bridge of JWH-018 classifies it being a ketone. JWH-018 is definitely an analog https://am67834213.thelateblog.com/33488489/not-known-details-about-5f-ab-pinaca