DL-(1/2,3,4,5)-1,4-diacetoxy-5-acetoxymethyl-2,3-epoxycyclohexane

DL-(1,2/3,4,5)-3,4-diacetoxy-5-acetoxymethyl-1,2-epoxycyclohexane

methyl (1R)-(+)-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromo-1-cyclohexanecarboxylate