Explanatory notes
… bearing a hydroxyl group and a hydrogen atom. The heading excludes : a) Sucrose, this, even when chemically pure , … carbon to give a glycoside. However, natural glycosides are excluded (heading 29.38) . Sugar ethers, acetals and esters … from fatty acids of heading 38.23. In addition, the heading excludes sugar anhydrides, thio sugars, amino sugars, uronic …