GC-MS Profile, Antioxidant Activity, and In Silico Study of the Essential Oil from Schinus molle L. Leaves in the Presence of Mosquito Juvenile Hormone-Binding Protein (mJHBP) from Aedes aegypti
Table 1
Chemical composition of the volatile oil of Schinus molle leaves.
Compound name
Rt (min)
Molecular formula/molecular mass
%
LRI Exp
LRI Ref
Chemical structure
Chemical group
Tricyclene
13.13
C10H16 (136.23)
0.49
926
926
Monoterpene hydrocarbon
Alpha-pinene
13.65
C10H16 (136.23)
5.27
930
932
Monoterpene hydrocarbon
Camphene
14.58
C10H16 (136.23)
2.50
938
946
Monoterpene hydrocarbon
Sabinene
15.72
C10H16 (136.23)
0.40
973
974
Monoterpene hydrocarbon
Beta-pinene
16.10
C10H16 (136.23)
1.11
976
975
Monoterpene hydrocarbon
Beta-myrcene
16.51
C10H16 (136.23)
5.94
988
988
Monoterpene hydrocarbon
Alpha-phellandrene
17.80
C10H16 (136.23)
32.68
1006
1006
Monoterpene hydrocarbon
Alpha-terpinene
18.31
C10H16 (136.23)
0.26
1019
1020
Monoterpene hydrocarbon
o-Cymene
18.82
C10H14 (136.22)
5.58
1022
1022
Aromatic monoterpene hydrocarbon
D-Limonene
19.16
C10H16 (136.23)
12.59
1027
1024
Monoterpene hydrocarbon
Beta-phellandrene
19.32
C10H16 (136.23)
12.24
1029
1025
Monoterpene hydrocarbon
Terpinolene
22.65
C10H16 (136.23)
0.21
1082
1086
Monoterpene hydrocarbon
Bornyl acetate
36.12
C12H20O2 (196.29)
0.20
1277
1284
Oxygenated monoterpene
Gamma-elemene
39.20
C15H24 (204.35)
0.68
1650
1651
Sesquiterpene hydrocarbon
Beta-elemene
42.71
C15H24 (204.35)
0.72
1382
1389
Sesquiterpene hydrocarbon
Beta-gurjunene
43.83
C15H24 (204.35)
0.30
1402
1409
Sesquiterpene hydrocarbon
Beta-caryophyllene
44.60
C15H24 (204.35)
0.30
1416
1417
Sesquiterpene hydrocarbon
Elixene
44.99
C15H24 (204.35)
0.26
1441
1445
Sesquiterpene hydrocarbon
Humulene
46.62
C15H24 (204.35)
0.39
1450
1452
Sesquiterpene hydrocarbon
Gamma-muurolene
47.58
C15H24 (204.35)
0.21
1452
1451
Sesquiterpene hydrocarbon
Germacrene D
47.99
C15H24 (204.35)
0.38
1471
1480
Sesquiterpene hydrocarbon
Bicyclogermacrene
48.77
C15H24 (204.35)
1.30
1492
1500
Sesquiterpene hydrocarbon
Alpha-muurolene
48.83
C15H24 (204.35)
0.60
1509
1510
Sesquiterpene hydrocarbon
γ-Cadinene
49.66
C15H24 (204.35)
0.62
1514
1513
Sesquiterpene hydrocarbon
Beta-cadinene
49.87
C15H24 (204.35)
2.95
1515
1522
Sesquiterpene hydrocarbon
Shyobunol
50.03
C15H26O (222.37)
1.11
1541
1542
Oxygenated sesquiterpene
Unknown I
50.27
C15H26O (222.37)
0.67
1600
n.d.
Oxygenated sesquiterpene
Elemol
51.48
C15H26O (222.37)
4.53
1610
1610
Oxygenated sesquiterpene
Unknown II
52.97
C15H26O (222.37)
1.13
1623
n.d.
Oxygenated sesquiterpene
Viridiflorol
53.91
C15H26O (222.37)
0.31
1625
1627
Oxygenated sesquiterpene
Gamma-eudesmol
55.59
C15H26O (222.37)
1.22
1636
1630
Oxygenated sesquiterpene
τ-Cadinol
55.93
C15H26O (222.37)
0.61
1648
1652
Oxygenated sesquiterpene
τ-Muurolol
55.99
C15H26O (222.37)
1.71
1641
1643
Oxygenated sesquiterpene
Delta-cadinol
56.08
C15H26O (222.37)
0.23
1655
1656
Oxygenated sesquiterpene
Aromatic monoterpene hydrocarbons
5.58%
Monoterpene hydrocarbons
73.69%
Oxygenated monoterpenes
0.20%
Sesquiterpene hydrocarbons
8.71%
Oxygenated sesquiterpenes
11.52%
Total identified
99.7%
Rt: retention time; n.d.: not determined; LRI Ref: linear retention index obtained from the literature [25]; LRI Exp: linear retention index calculated against n-alkanes C9–C24. aMean of three determinations.