morphinan

More general terms

• heterocyclic compound, 4 or more rings
• heterocyclic compound, bridged-ring

More specific terms

• 6-monoacetylmorphine
• codeine
• diacetylmorphine (diamorphine, heroin)
• dihydrocodeine
• morphine (morphine sulfate [MS], MS Contin, Roxanol, Oramorph SR, Kadian, Avinza, DepoDur, Duromorph)
• naloxone (Narcan, Evzio, ReVive)
• norcodeine
• normorphine; desmethylmorphine; demethylmorphine

Database

• PubChem: http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=614838