3-[(2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-hydroxymethyl-3-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-5,8-dihydroxy-2-(4-hydroxy-phenyl)-7-methoxy-chromen-4-one 在
盐酸 作用下,
以
甲醇 为溶剂,
反应 0.25h,
生成
herbacetin 7-methyl ether