methyl (4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-6-[(2S,3R,4S,5S,6R)-6-[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5-(2-hydroxyethylidene)-4H-pyran-3-carboxylate 在
sodium carbonate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
生成
10-hydroxyoleuropein