Question: Write structural formulas for the - and -methyl pyranosides formed by reaction of D-galactose with methanol in the presence of hydrogen chloride.

Write structural formulas for the α- and β-methyl pyranosides formed by reaction of D-galactose with methanol in the presence of hydrogen chloride.

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Write structural formulas for the a- and -methyl pyranosides formed by reaction of D-galactose with methanol in the presence of hydrogen chloride.

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