4-butyl-5-pentyl-2-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)cyclohexanone 在
甲醇 、 sodium tetrahydroborate 作用下,
反应 1.0h,
生成 (2S,3R,4R,5S,6R)-2-(5-butyl-2-hydroxy-4-pentylcyclohexyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-trioI