(3aS,4R,7aR)-4-Benzyloxymethyl-2,2-dimethyl-6-((2R,3S,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-3a,4,5,7a-tetrahydro-benzo[1,3]dioxole 在
盐酸 、 sodium peroxide 、 dimethyl sulfide borane 作用下,
以
甲醇 为溶剂,
生成 (2R,3S,4S,5S,6S)-2-Hydroxymethyl-6-((1R,2R,3S,4S,5R)-2,3,4-trihydroxy-5-hydroxymethyl-cyclohexyloxy)-tetrahydro-pyran-3,4,5-triol