試題詳解

67. When monosaccharide dissolves in water at 40°C, it can undergo interconversion between α and β forms automatically. Which of the following regarding the amount of each form is correct after equilibrium?
(A) β-D-Ribofuranose ＞ β-D-Ribopyranose
(B) α-D-Fructofuranose ＞ β-D-Fructofuranose
(C) β-D-Fructofuranose ＞ β-D-Fructopyranose
(D) β-D-Glucopyranose ＞ α-D-Glucopyranose
(E) None of the above