Table 11 Identification and relative peak areas of secondary metabolites in agarwood samples induced by complex inducer.

From: Optimization and induction effect evaluation of complex inducer of Aquilaria sinensis based on factorial design

No.

Rt (min)

Compound

Formula

CAS

RIa

RIb

Relative percentage (%)

N1-1

N1-2

N1-3

1

12.352

2-Butanone, 4-phenyl-

C10H12O

2550–26-7

1245

1293.3

0.232

0.323

0.492

2

17.107

Hydrocinnamic acid

C9H10O2

501–52-0

1361

1366.9

0.25

0.082

0.228

3

19.245

Benzenepropanal, 2-oxo-

C9H8O2

56,485–04-2

1398.5

1400.5

0.018

4

25.641

Benzeneacetic acid, 4-methoxy-

C9H10O3

104–01-8

1496

1499.3

0.218

5

26.669

2H-1-Benzopyran-2-one, 6-methyl-

C10H8O2

92–48-8

1560.5

1515.6

0.08

0.033

6

28.482

Cyclohexanemethanol, 4-ethenyl-α,α,4-trimethyl-3-(1-methylethenyl)-, [1R-(1α,3α,4β)]-

C15H26O

639–99-6

1557.1

1543.4

0.038

0.023

7

30.499

(-)-Spathulenol

C15H24O

77,171–55-2

1582

1574.6

0.409

8

30.504

Caryophyllene oxide

C15H24O

1139–30-6

1593

1574.6

0.375

0.419

9

35.438

10-epi-γ-Eudesmol

C15H26O

15,051–81-7

1621

1627.8

0.053

10

35.463

2-Naphthalenemethanol, 1,2,3,4,4a,5,6,7-octahydro-α,α,4a,8-tetramethyl-, (2R-cis)-

C15H26O

1209–71-8

1633

1634.9

0.049

11

35.892

β-Eudesmol

C15H26O

473–15-4

1639

1639.3

0.285

12

36.035

2-((2R,8R,8aS)-8,8a-Dimethyl-1,2,3,4,6,7,8,8a-octahydronaphthalen-2-yl)propan-2-ol

C15H26O

20,489–45-6

1661

1642.5

0.155

13

36.342

Agarospirol

C15H26O

1460–73-7

1642.1

1643.3

0.572

0.399

14

37.538

α-Cadinol

C15H26O

481–34-5

1653

1656.1

0.299

15

38.029

2-((2R,4aR,8aS)-4a-Methyl-8-methylenedecahydronaphthalen-2-yl)acrylaldehyde

C15H22O

3650–40-6

1691.4

1662.0

1.239

16

39.458

2-((2R,4aR,8aR)-4a,8-Dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-2-yl)acrylaldehyde

C15H22O

4586–01-0

1695.4

1675.8

0.217

0.405

17

41.099

(1R,7S,E)-7-Isopropyl-4,10-dimethylenecyclodec-5-enol

C15H24O

81,968–62-9

1694.5

1693.5

0.582

18

46.587

Ethyl 2,4-dihydroxy-6-methylbenzoate

C10H12O4

2524–37-0

1743.2

1725.8

0.25

19

47.35

Isolongifolol

C15H26O

1139–17-9

1781.2

1740.7

0.352

20

58.547

Baimuxinal

C15H24O2

86,408–21-1

1789.2

1.295

1.687

1.04

21

81.164

Bohlmann k2631

C15H20O2

80,367–94-8

1916

1910.1

3.041

5.22

4.266

22

86.751

(3aR,4aS,5R,9aS)-5,8-Dimethyl-3-methylene-3a,4,4a,5,6,7,9,9a-octahydroazuleno[6,5-b]furan-2(3H)-one

C15H20O2

1948

1952.0

0.225

23

140.734

2-(2-phenylethyl)chromone

C17H14O2

61,828–53-3

2294.7

1.381

1.42

2.324

24

143.926

6-hydroxy-2-(2-phenylethyl)chromone

C17H14O3

84,294–90-6

0.043

0.057

25

147.931

6-hydroxy-2-(2-phenylethyl)chromone

C17H14O3

84,294–90-6

2417.0

0.255

0.298

0.299

26

152.653

5,8-dihydroxy-2-(2-phenylethyl)chromone

C17H14O4

69,809–24-1

2596.7

1.45

0.428

27

153.048

6-hydroxy-2-(2-phenylethyl)chromone

C17H14O3

84,294–90-6

 

0.786

28

158.153

6-methoxy-2-phenethyl-4H-chromen-4-one

C18H16O3

84,294–89-3

2509.3

4.158

4.606

5.735

29

158.44

A methoxy group as the B-ring of 2-(2-phenylethyl)chromone

-

2670.7

0.382

30

162.256

5,8-dihydroxy-2-(2-phenylethyl)chromone

C17H14O4

69,809–24-1

10.963

9.783

31

169.658

A hydroxy group as the A-ring of 2-(2-phenylethyl)chromone

-

2802.6

5.089

6.295

6.531

32

178.915

6-methoxy-2-(3-methoxyphenethyl)-4H-chromen-4-one

C19H18O4

84,294–88-2

2900.0

2.424

1.406

2.605

33

184.686

5,8-dihydroxy-2-(2-(4-methoxyphenyl)ethyl)chromone

C18H16O5

128,922–70-3

2911.5

24.585

19.048

20.76

34

185.021

5,8-dihydroxy-2-(2-(5-methoxyphenyl)ethyl)chromone

C18H16O5

128,922–70-3

2.761

2.605

1.359

35

189.285

6-hydroxy-7-methoxy-2-(2-phenylethyl)chromone

C18H16O4

2923.4

2.018

36

193.554

6-hydroxy-2-(2-(4'-methoxyphenyl)ethyl)chromone

C18H16O4

125,092–36-6

2933.0

0.959

37

214.623

6,7-dimethoxy-2-(2-(4-methoxyphenyl)ethyl)chromone

C20H20O5

117,596–92-6

2978.9

5.188

3.665

2.186

38

219.902

A methoxy and a hydroxy groups as the A-ring and a methoxy group as the B-ring of 2-(2-phenylethyl)chromone

1.733

0.678

  1. chromone compounds, aromatic compounds, sesquiterpenes, others.