英文别名((3AR,6R,7S,7aS)-6,7-dihydroxy-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6-yl)methyl sulfamate; 2,3-Desisopropylidene Topiramate; 4,5-O-(1-Methylethylidene)-α-D-fructopyranose 1-Sulfamate; 4,5-O-(1-Methylethylidene)-b-D-fructopyranose 1-Sulfamate; 4,5-O-(1-Methylethylidene)-β-D-fructopyranose 1-Sulfamate; Topiramate 2,3-Desisopropylidene Impurity; β-D-Fructopyranose, 4,5-O-(1-methylethylidene)-, 1-sulfamate; ((3aR,6R,7S,7aS)-6,7-dihydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)methyl sulfamate 
