Even more, the benzodiazepine ring is bonded at R5 to your 2-chlorinated phenyl ring. R7 in the benzyl ring can be substituted with a chlorine team. Diclazepam also contains an oxygen group double bonded to R2 of its diazepine ring to sort a ketone. This oxygen substitution at R2 is shared with other benzodiazepine medicine Using the suffix -azepam