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Table 2 Compounds identified by GC-MS fractionation for S. actuosus (SCF20)

From: Induction of potato systemic resistance against the potato virus Y (PVYNTN), using crude filtrates of Streptomyces spp. under greenhouse conditions

Peak

Retention time (min)

Area %

Detected compounds

Chemical formula

Molecular weight (g/mol)

1

18.44

2.00

1-Deoxy-d-mannitol

C6H14O5

166

2

24.45

9.90

Hexanoic acid, anhydride

C 12 H 22 O 3

214

3

24.57

1.16

ë-Nonalactone

C9H16O2

156

4

25.19

1.02

2-Acetylamino-3-hydroxy-propionic acid

C5H9NO4

147

5

27.21

0.36

Deoxyspergualin

C17H37N7O3

387

6

27.51

3.17

l-Isoleucine, N-acetyl-

C8H15NO3

173

7

30.19

1.21

Chlorozotocin

C9H16ClN3O7

313

8

31.24

4.86

Dodecanoic acid (CAS)

C12H24O2

200

9

32.15

0.33

Perhydroindene-4- carboxylic acid

C18H22O8

366

10

32.95

0.24

Phthalic acid, butyl undecyl ester

C23H36O4

376

11

34.05

0.38

Dodecanoic acid, 2,3-bis(acetyloxy)propyl ester

C19H34O6

358

12

34.88

2.71

1,2-Benzenedicarboxylic acid, butyl 8-methylnonyl ester

C22H34O4

362

13

35.33

6.81

1-Eicosanol (CAS)

C 20 H 42 O

298

14

35.40

4.95

Hexadecanoic acid, ethyl ester

C 18 H 36 O 2

284

15

37.12

0.45

Epibuphanamine

C17H19NO4

301

16

37.40

0.78

Methyl 9,9-dideutero-octadec anoate

C19H36D2O2

298

17

37.56

6.20

Hexadecanoic acid (CAS)

C 16 H 32 O 2

256

18

38.48

0.42

Linoleic acid ethyl ester

C20H36O2

308

19

38.59

2.94

Ethyl Oleate

C20H38O2

310

20

38.70

2.06

Oleic Acid

C18H34O2

282

21

39.06

14.96

1-Docosanol (CAS)

C 22 H 46 O

326

22

40.22

23.80

Citroflex A

C 20 H 34 O 8

402

23

42.41

3.41

Behenic alcohol

C22H46O

326

24

45.52

0.43

Lucenin 2

C27H30O16

610

25

44.75

5.43

Diisooctyl phthalate

C 24 H 38O4

390

  1. Shaded rows with italic font represent compounds with high abundance among other detected compounds (high peaks)