摘要:以2,3-二甲氧基苯甲醛为原料,经还原、溴化、Wittig反应、在正丁基锂作用下醛基化、Knoevenagel反应生成四甲基化丹酚酸F(9),9再与草酰氯反应成酰氯后与甲基化丹参素甲酯反应得到垅.六甲基化丹酚酸A甲酯,其结构经^1HNMR和MS表征,总收率44.7%。
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