## 2 Results and Discussion
### Qualitative and Semiquantitative Analysis of Area Nuts
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**GROUP OF COMPOUNDS** & \multirow{2}{*}{**Retention Index**} & \multirow{2}{*}{**CAS Number**} & \multicolumn{4}{c}{**Relative \% of Peak Area**} \\ \cline{4-7}
**Volatile Compounds** & & & & **HS-SPME** & **SHDE Extract** & **Distillation** & **Hydrate** \\ \hline \(\Sigma\)**ALDEHYDES** & & & & **6.44 (13)** & **1.23 (11)** & **-** & **9.39 (2)** \\ \hline
**ESTERS** & & & & & & \\ \hline Amyl acetate & 915 & 628-63-7 & - & 0.01 & - & - \\ Dodecanoic acid, methyl ester & 1521 & 111-82-0 & 0.75 & - & - & - \\ Dodecanoic acid, ethyl ester & 1591 & 106-33-2 & 6.80 & - & - & - \\ Tetradecanoic acid, methyl ester & 1721 & 124-10-7 & 0.96 & - & - & - \\ Tetradecanoic acid, ethyl ester & 1789 & 124-0-6 & 6.04 & - & - & - \\ Tetradecanoic acid, 1-methyl ethyl ester & 1820 & 110-27-0 & 0.51 & - & - & - \\ Amy Isaturate & 1878 & 5306-0-8 & - & - & 0.82 & - \\ Hexadecanoic acid, methyl ester & 1927 & 112-39-0 & 0.22 & - & - & - \\ Hexadecanoic acid, ethyl ester & 1989 & 628-97-7 & 0.61 & - & - & - \\ Hexadecanoic acid, 1-methyl ethyl ester & 2019 & 142-91-6 & 4.88 & - & - & - \\ \hline \(\Sigma\)**ESTERS** & & & & **20.77 (8)** & **0.03 (2)** & **0.82 (1)** & - \\ \hline
**FATTY ACIDS** & & & & & & \\ \hline Hexanoic acid & 982 & 142-62-1 & - & - & - & 7.65 \\ Heptanoic acid & 1093 & 111-14-8 & - & 0.03 & - & - \\ Octanoic acid & 1172 & 124-07-2 & 0.61 & - & - & 20.0 \\ Nounenoic acid & 1239 & 112-05-0 & 0.19 & 248 & - & - \\ Decanoic acid & 1386 & 334-48-5 & 1.47 & 0.08 & 0.13 & - \\ Undecanoic acid & 1436 & 112-37-8 & - & 0.09 & - & - \\ Dodecanoic acid & 1560 & 143-07-7 & 60.40 & 45.23 & 17.88 & 18.1 \\ Tetradecanoic acid & 1752 & 544-63-8 & - & 0.51 & 63.24 & 2.78 \\ Pentadecanoic acid & 1840 & 1002-84-2 & - & 28.56 & - & - \\ Hexadecanoic acid & 1944 & 57-10-3 & 0.36 & 0.16 & 12.43 & - \\ Hepatadecanoic acid & 2036 & 506-12-7 & - & 4.01 & - & - \\ _cis-9, cis-12-O-Uadecadiene acid & 2129 & 60-33-3 & - & - & 0.88 & - \\ _trans-9_O-Catedogenic acid & 2135 & 112-80-1 & 0.48 & 4.07 & 1.99 & - \\ \hline \(\Sigma\)**FATTY ACIDS** & & & & & & \\ \hline
**ACTONES** & & & & & & \\ \hline Oct-3-5m-2-one & 1008 & 1669-44-9 & - & 0.07 & - & - \\ Acetophenone & 1065 & 98-86-2 & - & 0.01 & - & - \\ 2-Undecanone & 1292 & 112-12-9 & - & 0.20 & - & - \\ Nerylactone & 1445 & 3879-26-3 & 0.14 & - & - & - \\ 2-Tridecane & 1495 & 593-08-8 & 1.52 & 0.07 & - & - \\ 3-ethyl-3-methyl-6-6-1(methylethyl)-2- & & 1528 & 21698-46-4 & - & 0.14 & - & - \\ cyclohexanone & & & & & & - \\ \(\gamma\)-Dodecalactone & 1675 & 2305-05-7 & 0.50 & - & - & - \\ 2-Pentadecanone & 1694 & 2345-28-0 & 2.43 & - & - & - \\ \hline
**\(\Sigma\)**KETONES** & & & **4.99 (4)** & **0.49 (5)** & - & - \\ \hline
**TERPENES and TERPENOIDS** & & & & & & \\ \hline \(\alpha\)-Thuene & 925 & 2867-05-2 & - & 0.02 & - & - \\ \(\alpha\)-Pinene & 932 & 80-56-8 & - & 0.06 & - & - \\ Camphene & 948 & 79-92-5 & - & 0.01 & - & - \\ \(\beta\)-Pinene & 976 & 127-91-3 & - & 0.06 & - & - \\ \(\alpha\)-Teripmen & 1016 & 99-86-5 & - & 0.06 & - & - \\ \(\beta\)-Cymene & 1023 & 99-87-6 & - & 0.16 & - & - \\ \(\mu\)-Tunneling & 1029 & 138-86-3 & - & 0.17 & - & - \\ Eucalyptus! & 1031 & 470-82-6 & - & 0.11 & - & 4.11 \\ \(\beta\)-Gomez & 1046 & 13877-91-3 & - & 0.01 & - & - \\ \(\alpha\)-Linoid oxide & 1071 & 95998-33- & - & 0.02 & - & 4.10 \\ Teripulene & 1085 & 586-26-9 & - & 0.02 & - & - \\ _trans-Linoidal oxide & 1087 & 34995-72- & - & - & - & 4.19 \\ Frenchone & 1088 & 1195-79-5 & - & 0.11 & - & - \\ Linalool & 1101 & 78-70-6 & - & 0.41 & - & 2.73 \\ Thüügne & 1117 & 546-80-5 & - & 0.03 & - & - \\ Campphor & 1147 & 76-22-2 & - & 0.43 & - & 5.38 \\ Isomomethane & 1156 & 491-07-6 & - & 0.28 & - & - \\ D-isomenthone & 1165 & 1196-31-2 & - & 0.18 & - & - \\ Menthol & 1171 & 89-78-1 & - & 0.02 & - & - \\ L-BorThe highest percentage of the amount in all extracts analyzed was formed by the group of fatty acids (up to 96.5% in the distillation residue).