## 3 Results and Discussion  
Determination of the Chemical Compositions of Lavender, Raspberry Seed, Peppermint, and Ylang-Ylang Es  
The chemical compositions of lavender, peppermint, raspberry seed, and ylang-ylang EOs were determined (Tables 1-4). \begin{table}
\begin{tabular}{c c c c} \hline \hline
**X** & **Compounds** & **RT** & **\% Area** \\ \hline
1 & Camphene & 4.09 & 0.07 \\ \hline
2 & \(\beta\)-Pinene & 4.54 & 0.5 \\ \hline
3 & o-Cymene & 5.35 & 0.26 \\ \hline
4 & Limonene & 5.43 & 3.11 \\ \hline
5 & Eucalypt & 5.53 & 2.09 \\ \hline
7 & Linalool & 6.86 & 35.43 \\ \hline
8 & 3-Pinanol & 7.34 & 0.25 \\ \hline
9 & Cyclopentanol, 3-isopropyl-1,2-dimethyl-1-cyclopentanol & 7.63 & 0.56 \\ \hline
10 & d-2-Bormanone & 8.26 & 3.75 \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Chemical composition of lavender EO. \begin{table}
\begin{tabular}{c c c c} \hline \(\mathsf{N}\) & **Compounds** & **RT** & **\% Area** \\ \hline
1 & cis-3-Methylcyclohexanol & 4.04 & 0.17 \\ \hline
2 & Camphene & 4.09 & 0.13 \\ \hline
3 & 3-Methylcyclohexanone & 4.2 & 0.48 \\ \hline
4 & L-(1,2-Dimethyl-cyclopent-2-enyl)-ethanoneome & 4.33 & 0.03 \\ \hline
5 & Sabinene & 4.39 & 0.67 \\ \hline
6 & \(\beta\)-Pinene & 4.54 & 3.80 \\ \hline
7 & 2-Ethyl-1-hexanol & 5.29 & 0.32 \\ \hline
8 & o-Cymene & 5.35 & 0.42 \\ \hline
9 & D-Limonene & 5.43 & 18.43 \\ \hline
10 & Eucalypt & 5.53 & 1.16 \\ \hline
11 & L-Menthone & 8.37 & 12.55 \\ \hline
12 & Isomenthone & 8.61 & 5.42 \\ \hline
13 & Levomenthol & 8.67 & 3.39 \\ \hline
14 & Menthol & 8.87 & 30.80 \\ \hline
15 & Isopulegol & 8.96 & 1.18 \\ \hline
16 & Terpineol & 9.33 & 0.27 \\ \hline
17 & cis-Dihydrocarvone & 9.45 & 0.34 \\ \hline
18 & Carvone & 10.64 & 16.33 \\ \hline
19 & Piperitone & 10.9 & 0.50 \\ \hline
20 & Menthyl acetate & 11.58 & 2.26 \\ \hline
21 & Caryophyllene & 15.02 & 0.58 \\ \hline \end{tabular}
\end{table} 
Table 2: Chemical composition of peppermint EO. \begin{table}
\begin{tabular}{c c c} \hline \(\mathsf{N}\) & **Compounds** & **RT** & **\% Area** \\ \hline
11 & endo-Borneol & 8.81 & 1.9 \\ \hline
12 & Terpinen-4-ol & 8.96 & 3.08 \\ \hline
13 & Terpineol & 9.33 & 0.4 \\ \hline
14 & Linalyl acetate & 10.45 & 42.01 \\ \hline
15 & Lavandulol acetate & 11.29 & 1.28 \\ \hline
16 & Isopulegol acetate & 11.41 & 0.26 \\ \hline
17 & 2,6-Octadien-1-ol, 3,7-dimethyl-, acetate & 13.78 & 0.3 \\ \hline
18 & Caryophyllene & 15.01 & 0.6 \\ \hline
19 & cis-\(\beta\)-Farnesene & 15.59 & 0.37 \\ \hline
20 & Germacrene D & 16.41 & 0.21 \\ \hline \end{tabular}
\end{table} 
Table 1: _Cont._Twenty compounds were identified in the lavender EO, eight of which were over 1.00% and the remaining twelve below 1.00%. Monoterpene and sesquiterpene hydrocarbons predominated. The main representatives of the monoterpene hydrocarbons were linalool (35.43%), linalyl acetate (42.01%), limonene (3.11%), lavender acetate (1.28%), leptin-4-ol (3.08%), and eucalypt (2.09%); that of the sesquiterpene hydrocarbons was caryophyllene (0.06%) (Table 1). Twenty-one components were identified in the peppermint EO, 10 of which were over 1.00% and the remaining 11 below 1.00%. The oil was dominated by monoterpene hydro \begin{table}
\begin{tabular}{c c c c} \hline \hline
**N** & **Compounds** & **RT** & **\% Area** \\ \hline
1 & Limonene & 5.43 & 1 \\ \hline
2 & 9-Octadecenal & 22.31 & 14.23 \\ \hline
3 & Tetradecanal & 22.42 & 25.13 \\ \hline
4 & Methyl linolealidate & 23.04 & 25.13 \\ \hline
5 & Pentadecanal & 23.35 & 3.74 \\ \hline RT—Retention Time; Area \%—Peak area. & & & \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Chemical composition of raspberry EO.