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Table 1 Chemical composition of ROEO

From: Chemical composition, anti-biofilm activity and potential cytotoxic effect on cancer cells of Rosmarinus officinalis L. essential oil from Tunisia

Peak number Compounda RTb RIc Area percentage (%)*
1 γ-Terpinene 6.74 1038 7.56
2 α-Terpinolene 7.07 1047 2.46
3 Camphene 7.28 1052 12.78
4 β-pinene 7.98 1070 12.30
5 1,8-cineole 10.13 1134 23.56
6 Sabinene 10.68 1153 0.49
7 Allyltoluene 11.15 1170 0.30
8 α-Pinene 11.41 1179 1.20
9 Linalool-L 12.02 1201 3.21
10 Camphor 12.83 1240 12.55
11 Pinocarvone 13.38 1267 0.84
12 Borneol 13.55 1275 2.53
13 Terpinene-4-ol 13.86 1290 1.23
14 Cryptone 14.05 1299 0.30
15 Myrtenol 14.43 1310 1.14
16 Verbenone 14.70 1317 0.81
17 Carveol 14.89 1323 0.19
18 Carvone 15.47 1339 0.48
19 Bornylacetate 16.63 1371 3.28
20 α-Cubebene 18.13 1415 0.22
21 α-Ylangene 18.70 1434 0.27
22 α-Copaene 18.85 1439 0.87
23 Sobrerol 19.23 1452 0.27
24 Eugenolmethylether 19.61 1464 016
25 Caryophyllene 20.05 1479 2.80
26 Germacrene-D 20.18 1483 0.19
27 Aromadendrene 20.43 1492 0.27
28 α-Caryophyllene 20.80 1505 0.67
29 α-Amorphene 21.35 1525 0.74
30 β-Selinene 21.57 1534 0.08
31 γ-Cadinene 21.76 1541 0.15
32 α-Muurolene 21.89 1546 0.17
33 β-Bisabolene 22.09 1553 0.14
34 γ-Cadinene 22.25 1559 0.34
35 Calamenene 22.44 1566 0.17
36 Caryophylleneoxide 24.12 1630 5.02
     99.9
  1. aCompounds listed in order of their elution from a DB-5MS column
  2. bRetention Time (minutes)
  3. cRetention Index calculated against C8-C26 n-alkanes for DB-5MS column
  4. *only the two first decimal places are presented