1,2-Benzisoxazole-3-methanesulfonamide 3-(Sulfamoylmethyl)-1,2-benzisoxazole 68291-97-4 AD-810 BRN 1077076 CI-912 Exceglan Excegram HSDB 7293 PD 110843 ZONISAMIDE Zonegran Zonisamida [Spanish] Zonisamide [USAN:BAN:INN:JAN] Zonisamidum [Latin]