Acetic acid (2R,3S,4S,5R,6S)-3-acetoxy-6-[(S)-5-acetoxy-2-(3-acetoxy-4-methoxy-phenyl)-4-oxo-chroman-7-yloxy]-2-acetoxymethyl-5-((2S,3S,4R,5R,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以74.27%的产率得到hesperetin 7-O-(2-O-α-L-fucopyranosyl-β-D-galactopyranoside)