Fig. 2. Example of one GC-MS chromatogram of dichloromethane extracts (as TMS derivatives) of Eucalyptus globulus mature wood trees and range of the principal chemical family distribution. Main peaks: 3 - Decanoic acid (C10:0); 5 - Vanillin; 11 - Dodecanoic acid (C12:0); 12 - 4-hydroxy-3,5- dimethoxybenzaldehyde; 13 - homovanillic alcohol; 14 - Vanillic acid; 25 - Syringic acid; 36 - Propiovanillone; 39 - Hexadecanoic acid (C16:0); 52 - Octadeca-9,12-dienoic acid (C18:2); 55 - Octadecanoic acid (C18:0); 66 - ω-hydroxy fatty acid (C18:2); 67 - Icosanoic acid (C20:0) 74 - 1-palmitoylglycerol (G- C16:0); 79 - 2-hydroxy-decane-1,10-dioic acid (C10:0); 86 - Octacosane (C28); 90 -Tetracosanoic acid; 94 - Hexacosan-1-ol (C26); 102 - a-tocopherol; 109 - campesterol; 115 - tritriacontane (C33); 118 - β-Sitosterol; 123 - 2-tetracosanoylglycerol (G-C24:0); 140 - Betulinic acid isomer; 146 - 1-hexacosanoylglycerol (G-C26:0); 147 - Ursolic acid; 161 - Arjunolic acid; 162 - Asiatic acid; 168 - sitosteryl 3-β-D-glucopyranoside. All the identified peaks are listed in Tables 1–6

Published as part of Gominho, Jorge, Lourenço, Ana, Ant, V, onio, Marques, elez & Pereira, Helena, 2020, An extensive study on the chemical diversity of lipophilic extractives from Eucalyptus globulus wood, pp. 1-8 in Phytochemistry (112520) 180 on page 2, DOI: 10.1016/j.phytochem.2020.112520, http://zenodo.org/record/8160363