The main constituents of EOLs are the monoterpenoids thymol, p-cymene
and myrcene, and the sesquiterpene caryophyllene (1).
Therefore, the objective of the present study was to evaluate the effects of 11 ACEO (eugenol, carvacrol, citral, limonene, 1,4-cineole, p-cymene
, linalool, bornyl acetate, [alpha]-pinene, and [beta]-pinene) on rumen fermentation and methane production.
Rest of the fractions contained solvents with only trace amounts of p-Cymene
, T-Terpinene and carvacrol and showed no activity against MDR S.
The base gasoline was obtained from a local supplier, and oxygenates were obtained as reagent grade chemicals, p-Xylene (1,4-dimethylbenzene) and p-cymene
(1-methyl, 4-isopropylbenzene) were used to increase the base gasoline RON and PMI without adding oxygen.
thymol, carvacrol, p-cymene
, and 1-octacosanol) were purchased from Sigma-Aldrich (Oakville, ON, Canada).
This activity of the essential oil could be assigned to the presence of cyclohepta-1,3,5,-triene, 2H-1,4-pyridoxazin-3(4H)- one, L-carvenol, p-cymene
, a-terpineol, b-sitosterol, tyranton, mesityl oxide, -terpinene and b-linalool [31, 32].
5%, was the major constituent in red thyme oil; along with p-cymene
, at 22.
Pulegone, 1,8-cineole, thymol, carvacrol, p-cymene
and limonene as major compounds of the essential oil of Z.
9%) were the primary constituents of oil, followed by p-cymene
zerumbet leaves revealed the presence of 17 compounds, with p-cymene
, 1,8-cineole, the [gamma]-terpinene and terpinen-4-ol as the main constituents (MURAKAMI et al.
However, bornyl acetate, a-pinene and p-cymene
were found in the plant samples from Hamedan only.
aethiopica fruits consist mainly of mono- and sesquiterpenoids with typical constituents being alpha-and Beta-pinene, myrcene, p-cymene
, limonene, linalool and 1,8-cineole.