10-deoxytheviridoside 在
Rh on carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以15%的产率得到(1S,4aR,7S)-4a-Hydroxy-7-methyl-1-((3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester