Clonazolam also is made up of a one-methylated triazole ring fused to and incorporating R1 and R2 of its diazepine ring. Clonazolam belongs to a class of benzodiazepines containing this fused triazole ring, known as triazolobenzodiazepines, distinguished from the suffix “-zolam.Typical and Prolonged Drug Tests don't check for 2C-B. The dete