[(2R,3R,4R,5R,6R)-6-[2-(3,4-dihydroxyphenyl)-2-hydroxyethoxy]-5-hydroxy-2-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate 、
乙酸酐 、
吡啶 生成 [(2R,3R,4S,5R,6R)-5-acetyloxy-6-[2-acetyloxy-2-(3,4-diacetyloxyphenyl)ethoxy]-2-(acetyloxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-diacetyloxyphenyl)prop-2-enoate