乙酸酐 、
(2R,3R,4S,5S,6R)-2-[3-Hydroxy-2-[2-hydroxy-4-(3-hydroxy-propyl)-phenoxy]-3-(4-hydroxy-3-methoxy-phenyl)-propoxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 以
吡啶 为溶剂,
以3 mg的产率得到Acetic acid (2R,3R,4S,5R,6R)-3,5-diacetoxy-2-[3-acetoxy-2-[2-acetoxy-4-(3-acetoxy-propyl)-phenoxy]-3-(4-acetoxy-3-methoxy-phenyl)-propoxy]-6-acetoxymethyl-tetrahydro-pyran-4-yl ester