Table 5 Results of volatiles metabolites identified in the plant and in the ethanol and water extracts of L. cuminoides by SPME-GC/MS.

From: Synecology of Lagoecia cuminoides L. in Italy and evaluation of functional compounds presence in its water or hydroalcoholic extracts

Compound

RI

RI ref

Plant

Ethanol extr

Water extr

 

Alcohols

  

1.70

   

 1-hexanol

863

865

0.32

   

 3-hexen-1-ol

849

851

0.69

   

 2-hexen-1-ol

860

857

0.66

   

 1-Octen-3-ol

977

976

0.04

   

Monoterpens

  

18.52

88.64

  

 α-Thujene

923

924

0.07

0.59

  

 Sabinene

969

969

0.06

   

 α-myrcene

987

989

0.14

0.97

  

 α-Phellandrene

1004

1004

0.11

   

 α-Terpinene

1015

1017

0.22

0.38

  

 p-Cymene

1022

1024

3.19

18.55

  

 γ-Terpinene

1058

1054

14.73

68.15

  

Oxygenated monoterpens

  

21.26

8.72

  

 Eucalyptol

1028

1031

0.47

1.86

  

 4-Thujanol cis-

1067

1066

0.10

   

 4-Thujanol trans-

1098

1098

0.26

   

 Terpinene-4-ol

1177

1177

0.86

 

2.23

 

 α-Terpineol

1193

1190

0.16

   

 Thymol

1290

1290

19.16

6.54

97.77

 

 Carvacrol

1293

1295

0.14

   

 Thymoquinone

1249

1249

0.10

0.32

  

Sesquiterpenes

  

58.37

2.63

  

 α-Chamigrene

1412

 

0.12

   

 Caryophyllene (Z)

1417

1417

2.73

0.45

  

 Calarene

1421

1426

2.53

   

 γ-Elemene

1427

1431

0.49

   

 Aromadendrene

1436

1439

0.34

   

 β-Farnesene (E,E)

1458

1458

48.22

2.19

  

 α-farnesene (Z,E)

1490

1491

0.20

   

 Leden

1492

1493

0.28

   

 Bicyclogermacrene

1496

1493

0.46

   

 α-Farnesene (Z,Z)

1503

1507

0.44

   

 β-Bisabolene

1507

1507

0.19

   

 Selina-3,7(11)-diene

1536

1542

0.46

   

 Eudesma-3,7(11)-diene

1541

1545

0.56

   

 Germacrene B

1558

1558

1.35

   

Esters

      

 3-octanyl acetate

1118

1117

0.03

   

Diterpenes

      

 Geranyl-p-cymene

1950

1953

0.12

   
  1. Results are reported in area percentage of the total ions chromatogram. Compounds were listed following an increasing order of the linear retention index (RI); the bibliographic retention indexes (RI ref.) were also reported for comparison.