O1-acetyl-O2,O3,O6-trimethyl-O4-(toluene-4-sulfonyl)-β-D-glucopyranose

O1-acetyl-O2,O3,O6-trimethyl-O4-(toluene-4-sulfonyl)-α-D-glucopyranose

O2,O3,O6-trimethyl-D-gluconic acid-4-lactone