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

组1,8-叶素（80%以上）、莰烯、水芹烯、萜醇、乙酸香叶醇、异戊、香胡椒酮等。