Table 1.

Gas chromatography–mass spectrometry analysis of ten essential oils.

Oregano	Origanum vulgare	Carvacrol (76.73%), Thymol (11.34%), p-cymene (4.67%)
Thyme	Thymus vulgaris	Thymol (53.26%), Carvacrol (6.27%), p-cymene (16.8%), γ-Terpinene (6.48%), Linalool (4.05%), β-Caryophyllene (1.82%)
Clove	Eugenia caryophyllata	Eugenol (77.83%), Eugenyl acetate (14.22%), β-Caryophyllene (5.07%)
Arborvitae	Thuja plicata	Methyl thujate (55.96%), Methyl myrtenate (6.21%), Terpinen-4-ol (2.97%), α-Terpineol (2.06%)
Cassia	Cinnamomum cassia	trans-Cinnamaldehyde (87.85%), o-methoxycinnamaldehyde (5.36%)
Lemongrass	Cymbopogon flexuosus	Geranial (45.72%), Neral (34.46%), Geraniol (5.99%), Geranyl acetate (3.83%)
Melaleuca	Melaleuca alternifolia	Terpinen-4-ol (44.48%), γ-Terpinene (16.84%), α-Terpinene (6.40%)
Eucalyptus	Eucalyptus radiata	Eucalyptol (73.82%), α-Terpineol (9.88%)
Clary sage	Salvia sclarea	Linalyl acetate (53.65%), Linalool (22.32%), α-Terpineol (5.93%), Geranyl acetate (4.32%), Neryl acetate (2.37%)
Lavender	Lavandula angustifolia	Linalyl acetate (29.15%), Linalool (30.07%), Terpinen-4-ol (4.66%), Lavandulyl acetate (5.56%), β-Caryophyllene (4.16%), cis-β-Ocimene (3.93%)