(-)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate Synonym "(-)-Diacetone-2-keto-L-gulonic acid and Dike 99 % 68539-16-2 C₁₂H₁₈O₇·H₂O 292.28 g./mol €4.68 View