Composition of 1,8 - cineole (80%), camphene, phellandrene, Terpineol acetate, geraniol, isoamyl aldehyde, citronellal, and pepper ketones.

组成1,8-桉叶素（80%以上）、莰、水芹、醇、乙酸香叶醇、异戊、香茅和胡椒酮等。

Objective ]: To study the permeability of cinnamic aldehyde and hydroxycitronellal through skins of mice in vitro.

］究桂、羟基香茅对小鼠离体皮肤透皮吸收率。