Definition: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.
zonisamide [ AD 810,CI 912,1,2-benzisoxazole-3-methanesulfonamide,3-sulfamoylmethyl-1,2-benzisoxazole,AD-810,CI-912,Elan brand of zonisamide,Zonegran,zonisamide monosodium ] RN given refers to parent cpd