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、桉叶醇以及柳酸甲酯（冬青油）。

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，重点介绍了酚法，酰水杨酸法，水杨酸甲酯法，邻羟酮法。

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种化合物已从绿茶香气中鉴别出来，其中主要有甲醇、醇、已烯醇、沉香醇、香茅醇和甲水杨酸酯。