... Tetrahedron: Asymmetry. Volume 20, Issue 15, 12 August 2009, Pages 1813–1816. ... 20 However, with regard to furanoses, apart from work reporting the regioselective alcoholysis of the hexose 1,2,3,4,6-penta-O-acetyl-α,β-d-fructofuranose, 11 in which a different regioselectivity ...