3,4-DI-O-ACETYL-1,2-O-ISOPROPYLIDENE-5-O-TOSYL-ALPHA-L-SORBOPYRANSE

3,4-Di-O-acetyl-1,2-O-isopropylidene-5-O-p-toluenesulfonyl-a-L-sorbopyranose

1,2-O-(1-Methylethylidene)-α-L-sorbopyranose 3,4-Diacetate 5-(4-Methylbenzenesulfonate)