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Table 2 List of major compounds identified from Gelam flower extract

From: Antioxidant, antibacterial activity, and phytochemical characterization of Melaleuca cajuputi extract

ID Posibble Compound Name Class of compound Mol. formula Mol mass Rt time (min) %
1 3-Cyclohexen-1-ol Terpenoid C18H18O 154 6.151 1.07
2 Cyclohexane, 1-ethenyl-1-methyl-2-(1methylethenyl)-4-(1-methylethylidene)- Terpenoid C15H24 204 7.482 0.68
3 Copaene Terpenoid C15H24 204 7.997 1.66
4 Cyclohexane, 1-ethenyl-1-methyl-2,4bis(1-methylethenyl) Terpenoid C15H24O4 204 8.107 2.60
5 Caryophyllene Bicyclo[7.2.0]undec-4ene Terpenoid C15H24 204 8.588 6.14
6 1,6-Cyclodecadiene, 1-methyl-5methylene-8-(1-methylethyl)-, Terpenoid C15H24 204 8.690 1.49
7 Caryophyllene 1,4,8-Cycloundecatriene Terpenoid C15H24 204 9.059 3.16
8 Naphthalene Aromatics C15H24 204 9.536 3.26
9 Naphthalene Aromatics C15H24 204 9.616 2.66
10 Naphthalene Aromatics C15H24 204 9.851 1.97
11 1H-Cycloprop[e]azulen-7-ol Terpenoid C15H24O 220 10.906 1.29
12 Caryophyllene oxide 5-Oxatricyclo[8.2.0.0(4,6)-]dodecane Terpenoid C15H24O 220 11.176 1.73
13 Alpha.-Tetralone Aromatics C12H13FO3 224 11.279 6.24
14 2-Naphthalenemethanol Aromatics C15H26O 222 12.318 2.84
15 2-Naphthalenemethanol Aromatics C15H26O 222 15.545 0.98
16 Hexadecanoic acid Fatty acid C17H34O2 270 17.648 0.60
17 1,4-Naphthalenedione Phenolic C11H8O5 220 18.672 1.07
18 4H-1-Benzopyran-4-one Flavonoids C16H20O4 276 19.168 2.12
19 Ethanone Phenolic C16H14O4 234 19.563 4.34
20 9,12-Octadecadienoic acid (Z,Z)-, Fatty acids C19H34O2 294 21.327 1.90
21 Octadecanoic acid Fatty acid C19H38O2 298 22.779 0.68
22 1-Heptacosanol Straight chain C27H56O 396 40.363 0.85
23 Alpha Tocopherol (vit E) Phenolic C29H50O2 430 40.600 0.47
24 Sitosterol, Stigmast-5-en-3-ol Terpenoids C29H50O 414 42.438 0.57
25 Sitosterol, Stigmast-5-en-3-ol Terpenoids C29H50O 414 43.399 3.88
26 Urs-12-en-28-al Terpenoids C30H48O 424 44.480 1.47
27 Urs-12-en-28-al Terpenoids C30H48O 424 45.816 4.93
28 Urs-12-en-28-al, 3-(acetyloxy)-, Terpenoids C32H50O3 482 47.628 1.49
29 Betulin $$ Lup-20(29)-ene-3,28-diol, Terpenoids C30H50O2 442 47.949 3.68
30 Urs-12-en-28-al Terpenoids C30H48O 424 48.690 3.00
31 3.beta.-Myristoylolean-12-en-28-ol Terpenoids C44H76O3 652 50.431 1.67
32 Urs-12-en-28-al Terpenoids C30H48O 424 50.867 2.41
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