4H-1-BEnzopyran-4-one, 3-[(6-deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)- 、
乙酸酐 、
吡啶 生成 [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(2S,3R,4R,5S,6S)-4,5-diacetyloxy-2-[5,7-diacetyloxy-2-(4-acetyloxyphenyl)-8-(3-methylbut-2-enyl)-4-oxochromen-3-yl]oxy-6-methyloxan-3-yl]oxyoxan-2-yl]methyl acetate