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Table 2 Main compounds detected in PREO through GC‒MS analysis

From: Pingyin rose essential oil alleviates LPS-Induced inflammation in RAW 264.7 cells via the NF-κB pathway: an integrated in vitro and network pharmacology analysis

No

RI

Compounds

Class

Relative peak area (%)

1

1028

α-Pinene

Monoterpene

0.73

2

1112

β-Pinene

Monoterpene

0.10

3

1124

2,4(10)-Thujadiene

Monoterpene

0.02

4

1161

β-Myrcene

Monoterpene

0.06

5

1199

L-Limonene

Monoterpene

0.13

6

1275

o-Cymene

Monoterpene

0.04

7

1280

Terpinolene

Monoterpene

0.05

8

1365

Rose oxide

Monoterpene

0.91

9

1367

trans-Rose oxide

Monoterpene

0.32

10

1429

Perillen

Monoterpene

0.02

11

1444

p-Cymenene

Monoterpene

0.02

12

1753

Geranyl acetate

Monoterpene

1.00

13

2169

Eugenol

Monoterpene

1.40

14

1231

2-Pentylfuran

Heteroaromatic

0.03

15

1282

trans-2-(2-Pentenyl) furan

Heteroaromatic

0.02

16

1413

Rosefuran

Heteroaromatic

0.01

17

1213

Eucalyptol

Monoterpenoid

0.02

18

1250

trans-β-Ocimene

Monoterpenoid

0.07

19

1252

β-Ocimene

Monoterpenoid

0.07

20

1469

Nerol oxide

Monoterpenoid

0.05

21

1514

Cyclohexane

Monoterpenoid

0.24

22

1547

β-Linalool

Monoterpenoid

1.36

23

1765

Citronellol

Monoterpenoid

54.37

24

1797

Nerol

Monoterpenoid

4.20

25

1847

Geraniol

Monoterpenoid

9.26

26

1495

Daucene

Sesquiterpene

0.20

27

1579

trans-α-Bergamotene

Sesquiterpene

0.28

28

1586

β-Copaene

Sesquiterpene

0.21

29

1661

α-Himachalene

Sesquiterpene

0.58

30

1727

β-Bisabolene

Sesquiterpene

0.17

31

1735

Bicyclogermacren

Sesquiterpene

0.85

32

1746

α-Farnesene

Sesquiterpene

2.01

33

2215

α-Bisabolol

Sesquiterpene

0.67

34

2350

Farnesol

Sesquiterpene

0.40

35

1320

2-Heptanol

Fatty alcohols

0.05

36

1450

1-Octene-3-ol

Fatty alcohols

0.01

37

1615

Citronellyl formate

Fatty alcohols

0.15

38

1660

Citronellol acetate

Fatty alcohols

3.35

39

1903

2-Tridecanol

Fatty alcohols

0.15

40

2165

1-Tetradecanol

Fatty alcohols

0.14

41

1338

5-Hepten-2-one

Ketone

0.02

42

1465

6-Methyl-5-hepten-2-ol

Ketone

0.01

43

1598

Methyl nonyl ketone

Ketone

0.26

44

1809

Tridecanone

Ketone

1.85

45

2123

Cyclododecanol

Ketone

0.07

46

2217

Pentacosane

Ketone

4.66

47

1435

Ethyl octanoate

Ester

0.02

48

1813

Phenethyl acetate

Ester

0.24

49

2098

Tetradecanol acetate

Ester

0.56

50

2100

Heneicosane

Alkane

2.26

51

2108

Pentadecanol

Alkane

0.04

52

1184

Heptanal

Aldehydes

0.12

53

1639

Isosativene

Terpene

0.11

54

1725

Naphthalene

Paradichlorobenzene

0.30

55

1906

β-Phenethyl alcohol

Ethanol

1.28

56

2013

Methyleugenol

Terpenoid

3.99

57

2599

15-Hydroxy-α-muurolene

sesquiterpenoids

0.45

Monoterpene and aromatics

 

4.86

Monoterpenoid

 

69.64

Sesquiterpene

 

5.37

Fatty alcohols

 

3.85

Ketone

 

6.87

Ester and alkanes

 

3.12

Others

  

6.25

Total

  

99.96