Methods and results:Through acylation,Friedel Crafts reaction,reduction,hydrolysis,condensation and oxidation,the title compound was prepared with a total yield of 50.7%.是什么意思_Methods and results:Through acylation,Friedel Crafts reaction,reduction,hydrolysis,condensation and oxidation,the title compound was prepared with a total yield of 50.7%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句