英文别名2,3:4,5-bis-O-(1-methylethylidene)-; 1,2:4,5-Di-O-isopropylidene-beta-D-fructopyrase; 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose; 4,5-Di-O-isopropylidene-b-D-fructopyranose; Topiramate Impurity 2; (3aR,4'S,7S,7aS)-2,2,2',2'-tetraMethyltetrahydrospiro[[1,3]dioxolo[4,5-c]pyran-6,4'-[1,3]dioxolan]-7-ol; 1,2,4,5-Di-O-isopropylidene-b-D-fructopyranose; Diacetone fructose; (3a'R,4S,7'S,7a'S)-2,2,2',2'-Tetramethyltetrahydrospiro[1,3-dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-ol