英文别名2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose azide sulphate; 2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose 1-azidosulfate; Topiramate Azidosulfate Impurity; Topiramate Azidosulfate; [(3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a:5',3'-d]pyran-3a-yl]methyl N-diazosulfamate