乙酸酐 、
naringenin 7-O-α-L-rhamnosyl (1->4) rhamnoside 在
吡啶 作用下,
反应 2.0h,
以15 mg的产率得到Acetic acid 2-(4-acetoxy-phenyl)-7-[(2S,3R,4R,5S,6S)-3,4-diacetoxy-6-methyl-5-((2S,3S,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-4-oxo-chroman-5-yl ester