Many popular mouthwashes contain flavor oils, including menthol, eucalyptol and methyl salicylate (wintergreen oil).
而许多常

口药水则含有芳香油,包括薄荷脑、桉叶醇以及柳酸
酯(冬青油)。
酯Many popular mouthwashes contain flavor oils, including menthol, eucalyptol and methyl salicylate (wintergreen oil).
而许多常

口药水则含有芳香油,包括薄荷脑、桉叶醇以及柳酸
酯(冬青油)。
Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.
约有30种化合物
从绿茶
香气中鉴别出来,其中主要
有苯
醇、苯乙醇、
烯醇、沉香醇、香茅醇

水杨酸酯。
The primary synthetic methods of 4-hydroxycoumarin was reviewed starting from phenol, 2-acetylsalicylic acid, methyl salicylate, and o-hydroxyacetophenone respectively.
概述了4-羟
香豆素
合成方法,重点介绍了苯酚法,乙酰水杨酸法,水杨酸
酯法,邻羟
苯乙酮法。
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