GC/MS. Forty-seven constituents totaling 91.92% of the oil were identified. The major
constituents of the oil are myrcene (31.0%), β-phellandrene (12.43%), eugenol (6.34%), α-
humulene (6.20%), dodecyl acrylate (6.09%), α-copaene (5.61%), phytol (3.21%),
germacrene D (3.0%), cryptone (2.04%), 2, 4-ditertbutylphenol (1.62%), α-pinene (1.33%), α-
cadinene (1.26%), caryophyllene oxide (1.24%) and β-caryophyllene (1.08%).