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Table 2 Phenolic constituents identified in the hydro-methanolic extracts of the fruit, leaf, and root of C. pentagyna using HPLC-ESI-MS/MS.

From: Crataegus pentagyna willd. Fruits, leaves and roots: phytochemicals, antioxidant and antimicrobial potentials

No.

Compound

[M-H]−−

(m/z)

MS2 Fragments

Rt (min)/Intensitya (En)/

Mass error (ppm)

Used Parts in Literature a

Ref.

Fruits

Leaves

Roots

1

Chlorogenic acid glycoside:

4-O-(3′-O-glucopyranosyl)-caffeoyl quinic acid

515

353

0.91/7.2E5/

0.22

0.93/2.7E5/

0.23

0.93/4.8E5/

0.23

F, L

[68]

2

Sinapic acid-O-hexoside

385

223, 208

1.1/7.3E4/

1.21

-

1.3/1.2E5/

1.17

F

[45]

3

Caffeoylquinic acid derivative

353

191, 179

1.3/8.2E5/

0.27

-

-

F , L , Fl

[18]

4

Caffeoylquinic acid derivative

353

191, 179

1.3/6.9E4/

0.27

1.4/4.4E5

0.25

-

F, L , Fl

[12, 18, 33, 79]

5

Coumaroylquinic acid derivative

337

191

1.5/9.7E4/

-0.87

-

-

F, Fl, L

[19, 68, 87]

6

Caffeoylquinic acid derivative

353

191, 179

-

-

1.6/6.3E4/

0.24

F , L , Fl

[15, 18, 45, 51]

7

Coumaroylquinic acid derivative

337

191

-

1.7/1.1E5/

-0.81

1.6/2.0E5/

-0.83

F, L

[68]

8

Coumaroylquinic acid derivative

337

191

-

1.7/2.4E5/

-0.82

-

F , L

[18, 68]

9

Sinapic acid

223

208

-

1.9/1.3E5/

2.54

1.8/6.7E4/

2.57

F, Fl

[45]

10

Protocatechuic acid

153

109

2.5/1.5E5/

0.64

-

-

F, Fl, L

[19, 77]

11

Caffeic acid

178

178, 135

2.9/2.6E5/

-1.9

-

-

F , L , Fl

[18, 19, 45, 71]

12

Salicylic acid

137

93

4.3/1.3 E5/

1.45

4.4/3.0 E6/

1.39

4.3/1.3E5/

1.45

F, Fl, L

[19, 56]

13

Hydroxybenzoic acid derivative

137

93

4.3/1.2E5

1.35

-

-

F, Fl, L

[19, 45]

14

Hydroxybenzoic acid derivative

137

93

4.3/1.3E5/

1.35

-

-

F

[45]

15

Ferulic acid

193

178, 149

4.7/1.2E5/

-0.31

-

-

F , L , Fl

[45,46,47, 57, 77]

16

Myricetin-3-O-(6″ galloyl) galactoside

631

479, 317

5.3/2.0E5/

-1.21

5.4/1.6E5/

-1.25

5.3/1.6E5/

-1.20

F

[56]

17

Coumaric acid

163

119

-

5.3/2.8E5/

0.89

5.4/2.1E5/

0.84

F , L , Fl

[18, 78]

18

Quercetin-3-O-rutinoside

609

271, 301

5.5/1.0E5

0.45

5.5/2.4E5/

0.43

-

L

[55]

19

Quercetin-3-O-(6″ galloyl) glucoside

615

463, 301

6.7/2.5E5/

-0.23

6.5/8.2E4/

-0.24

6.6/1.9E5/

-0.23

L

[56]

20

Quercetin-7,4′-dimethyl ether-3-O-rutinoside

637

491, 329

7.5/1.2E5/

3.69

7.8/1.0E5/

3.52

7.6/1.6E5/

3.63

F

[56]

21

Quercetin-3-O-rhamnoside

447

301

8.4/7.2E4/

-2.71

8.2/3.0E5/

-2.63

-

L , Fl

[18]

22

Orientin or isoorientin glycoside

(Orientin-2″-O-rhamnoside)

593

447

8.4/1.0E5/

1.45

8.4/1.5E5/

1.40

-

L , Fl

[12, 17]

23

Orientin or isoorientin glycoside

(Isoorientin-2″-O-rhamnoside)

593

447

9.3/4.6E4

1.44

-

-

Fl

 

24

Vitexin-O-rhamnoside derivative

577

457, 431, 413, 311, 293

-

10.9/1.5E5/

1.87

10.7/8.2E4/

1.81

F, L , Fl

[48, 58,59,60,61,62,63,64,65]

25

Vitexin-O-rhamnoside derivative

577

457, 431, 413, 311, 293

-

10.7/1.3E5/

1.87

10.9/5.7E5/

1.86

-

[68]

26

Vitexin-O-glucoside derivative

593

473, 431, 413, 311, 293

10.6/1.2E5/

-2.41

-

-

F, L

[58, 60]

27

Naringenin-7-O-neohesperidoside

579

271

-

11.6/3.7E5/

2.51

11.8/6.8E5/

2.49

L

[67]

28

Vitexin-O-rhamnoside derivative

577

457, 431, 413, 311, 293

-

12.1/1.7E5/

1.88

-

L, Fl

[42, 50, 64, 65]

29

Vitexin-O-glucoside derivative

593

473, 431, 413, 311, 293

12.8/5.3E4/

-2.44

-

-

L

[51, 64,65,66]

30

Myricetin-3-O-galactose

479

317

13.9/4.0E4/

-3.15

-

13.8/1.1E5/

-3.18

F

[56]

31

Quercetin-O-glycoside derivative

463

301

14.6/8.8E4/

1.25

-

14.8/1.5E5/

1.19

F, L , Fl

[12, 15, 18, 43, 46]

32

Quercetin-O-glycoside derivative

463

301

14.6/8.9E4/

1.26

-

-

F , L , Fl , S

[15, 18, 42, 43, 50,51,52,53,54]

33

Quercetin-O-glycoside derivative

463

301

14.7/8.3E4/

1.26

-

-

F, Fl

[1, 47,48,49]

34

Epigallocatechin gallate

457

305

15.4/9.5E4/

-0.86

15.2/1.4E5/

-0.81

-

F

[74]

35

Epicatechin gallate

441

289

15.9/9.3E4/

0.56

15.8/1.1E5/

0.52

-

F, L

[17, 49, 65]

36

Orientin or isoorientin

447

357, 327

16.9/8.5E4/

1.23

-

-

L , Fl

[12, 17]

37

Orientin or isoorientin

447

357, 327

16.9/1.1E5/

1.24

-

-

Fl

[17]

38

8-methoxykaempferol

315

300

17.1/2.0E5/

-1.45

-

-

Fl

[17, 51]

39

Eriodictyol-7-glucuronide

463

287

-

17.5/7.1E4/

2.13

-

L, Fl

[17, 43]

40

Luteolin 7-O-glucoside

447

285

17.8/7.1E4

0.93

17.6/2.1E5/

0.91

-

F , L , Fl

[12, 17, 18, 42]

41

Luteolin-7-O-glucuronide

461

267

17.8/1.5E5/

3.02

17.5/1.6E5/

3.10

-

L

[43]

42

Apigenin-8-C-glucoside

431

341, 311

19.8/6.8E4/

1.95

19.7/9.0E4/

1.91

19.9/1.1E5/

1.81

F, L, Fl, S

[12, 15, 17, 42, 43, 51, 57]

43

Naringenin-6-C-glucoside

433

343, 313

20.5/3.9E5/

2.34

20.6/5.3E5/

2.30

20.4/9.0E4/

2.35

L

[68]

44

Naringenin-7-O-glucoside

433

271

21.4/2.7E5/

1.98

21.7/1.4 E5/

1.93

21.5/1.4E5/

1.95

L

[68]

45

Procyanidin B3 7-glucoside

739

721, 450, 435

-

22.9/1.6E5/

2/54

-

F

[75]

46

Myricetin

317

300, 179, 151

23.5/1.5E5/

1.31

23.5/8.8E4/

1.19

-

F

[56]

47

5-O-methylmyricetin

331

315

23.7/1.3E5/

-0.32

23.9/1.3E5/

-0.37

23.7/1.2E5/

-0.33

-

[56]

48

Quercetin

301

151, 158

23.9/5.9E4/

3.34

23.8/1.3E5/

3.31

23.9/1.5E5/

3.29

F, L, Fl

[18, 19, 42, 44, 45]

49

Catechin or epicatechin monomers

289

271, 245, 137

24.2/1.5E5/

2.23

24.3/2.6E5/

2.23

24.3/1.4E5/

2.30

F, L, Fl

[19, 66, 71]

50

Kaempferol-3-O-rutinoside

593

285

24.4/9.0E4/

0.45

-

-

F , L

[18]

51

Catechin or epicatechin monomers

289

271, 245, 137

24.4/7.6E4/

1.69

24.4/1.0E5/

1.61

24.6/1.6E5/

1.58

F , L , Fl

[1, 18, 72, 73]

52

Luteolin

285

269

24.6/1.3E5/

3.01

24.9/6.7E4/

3.04

24.7/1.0E5/

3.10

L

[42]

53

Kaempferol

285

-

24.6/2.9E5/

-0.82

24.9/7.7E4/

-0.73

-

F , Fl

[18, 44]

54

Eriodictyol

287

153, 163 179

24.6/2.7E5/

-2,41

24.5/1.7E5/

-2.39

24.4/1.0E5/

-2.20

Fl

[42]

55

Hesperetin

301

153, 163, 179

24.8/6.5E4/

0.103

24.7/1.2 E5/

0.101

24.8/3.9E4/

0.10

Fl

[42]

56

Apigenin

269

-

24.9/8.4E5/

2.92

24.8/1.1E5/

2.84

24.9/1.5E5/

2.92

L

[42]

57

Naringenin

271

152

-

26.5/2.0E5/

-0.39

26.4/1.0E5

-0.38

L

[42, 66]

58

Procyanidin tetramer-hexoside

1315

-

-

-

26.9/1.0E5/

1.36

F

[75]

59

Procyanidin C2

865

713, 576, 425, 289

26.9/5.1E4/

2.78

26.8/1.0E5

2.72

26.8/1.4E5

2.70

F, L, Fl

[75, 76]

60

Procyanidin pentamer-hexoside

1605

-

-

28.8/7.1E4/

1.83

28.8/1.0E5/

1.80

F

[75]

61

Procyanidin tetramers

1154

-

28.8/1.6E5/

-0.32

28.9/4.4E4/

-0.38

28.8/1.2E5/

-0.32

F, L, Fl

[75, 76]

62

B-type procyanidin pentamers

1442

1156

29.1/8.5E4

3.24

29.3/4.0E4

3.19

29.0/9.9E4

3.19

F, L, Fl

[75, 76]

63

B-type procyanidin hexamers

1731

1154, 1156, 1444

29.4/1.2E5/

1.42

29.8/3.3E4

1.45

29.5/3.9E5/

1.45

F, L, Fl

[75, 76]

  1. - The MZmine analysis software program, version 2.3, was used to process the data. a Reported parts from other hawthorn species (Crataegus spp.) based on the previous literature sources; fruit (F), leaf (L), flower (Fl), seed (S), and root (R). Identified phenolic compounds in different parts of C. pentagyna in previous works