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种化合绿茶的香气中鉴别出来，其中主要的有苯甲、苯乙、烯、沉香、香茅和甲水杨酸。

Dimethyl phenylethyl carbinyl acetate (DPCA ) was synthesized by using a new catalyst. This technology decreases the pollution and can also be used in synthesis of other carbinyl acetates perfume.

用一种新型催化剂合成乙酸二甲苯乙(DPCA),并简化了合成工艺,减少了生产过程中产生的三废,因而投入生产具备了必要条件。这种新型催化剂可用于其它类香料的合成。