Clonazolam also has a 1-methylated triazole ring fused to and incorporating R1 and R2 of its diazepine ring. Clonazolam belongs to a class of benzodiazepines made up of this fused triazole ring, termed triazolobenzodiazepines, distinguished through the suffix “-zolam.2C-B can adversely have an effect on focus span and visuospatial abilities