Synonyms: L-xylo-Hexulofuranosonicacid, 2,3:4,6-di-O-isopropylidene-, a- (7CI,8CI);7H-1,3-Dioxolo[4,5]furo[3,2-d][1,3]dioxin,a-L-xylo-2-hexulofuranosonic acidderiv.;(-)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid;2,3:4,6-Di-O-isopropylidene-L-xylo-hexulosonic acid;2,3:4,6-Diacetone-2-ketogulonic acid;2,3:4,6-Diisopropylidene-2-keto-L-gulonicacid;2,3:4,6-di-O-Isopropylidene-2-keto-L-gulonic acid;2-Keto-L-gulonic acid,diacetone deriv.;2-keto-L-Gulonic acid, diacetone deriv.;Diacetone2-keto-1-gulonic acid;Diacetone-2-keto-L-gulonic acid;Diacetone-2-ketogulonicacid;Diacetone-2-oxo-L-gulonic acid;Diprogulic acid;Oxogulonic aciddiacetonide;