WHAT DOES SENCE MEAN?

In addition, the indole core is substituted at R3 with a carbonyl team that's also bonded into a napthalene moeity. Napthalene is actually a bicyclic composition of two fused benzene rings. This carbonyl bridge of JWH-018 classifies it being a ketone. JWH-018 can be an analog of THJ-018, by which the core indazole framework is substituted with an i