甲醇 、
(2R,3R,4R,5S,6R)-2-[[(1S,2S,3S,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]methyl]-6-(hydroxymethyl)oxane-3,4,5-triol 在
盐酸 作用下,
生成 (2R,3R,4R,5S,6R)-2-((2S,3S,4S,5R)-4,5-Dihydroxy-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-ylmethyl)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol