Table 2 The proposed compounds from PSS and PL extracts corresponding to the LC/QTOF-MS chromatographic peaks

PSS extract

1

Benzaldehyde

C₇H₆O

13.23

80.1

107.0500

2

Asarone

C₁₂H₁₆O₃

15.18

81.2

200.2389

Ethyl caffeate

C₁₁H₁₂O₄

80.7

3

Sparteine

C₁₅H₂₆N₂

16.62

80.7

235.1716

4

Lupanine

C₁₅H₂₄N₂O

16.63

88.1

249.1873

Matrine

C₁₅H₂₄N₂O

83.4

5

Formononetin

C₁₆H₁₂O₄

16.81

80.2

269.2111

6

Tectorigenin

C₁₆H₁₂O₆

17.37

80.2

301.1428

7

Rhoifolin

C₂₇H₃₀O₁₄

17.38

81.3

579.2983

8

Citrusin

C₁₆H₂₂O₇

17.68

80.7

327.2535

9*

(9Z)-9-Octadecenoic acid

C₁₈H3₄O₂

17.77

80.9

283.2260

10*

5-Methoxyindole-3-acetic acid

C₁₁H₁₁NO₃

17.79

81.7

228.2332

11*

Angelol A

C₂₀H₂₄O₇

18.44

81.3

399.3114

7-Ethylcamptothecin

C₂₂H₂₀N₂O₄

80.9

12

4,5-Di-O-caffeoylquinic acid

C₂₅H₂₄O₁₂

18.81

80.2

517.3758

13

Methyl 2-((2-methyl-4-oxo-3-phenoxy-4H-chromen-7-yl)oxy)acetate

C₁₉H₁₆O₆

18.94

81.5

341.2698

14

Oleoyl Oxazolopyridine

C₂₄H₃₆N₂O₂

19.61

88.1

385.2961

15

Wortmannin

C₂₃H₂₄O₈

19.62

86.3

429.3233

16

27-Hydroxycholesterol

C₂₇H₄₆O₂

19.79

93.2

425.2900

17

Iridin

C₂₄H₂₆O₁₃

20.21

82.0

545.4056

18

Rosmanol

C₂₀H₂₆O₅

20.23

81.2

369.2999

19

Stearamide

C₁₈H₃₇NO

21.35

94.4

284.267

20

Metolachlor

C₁₅H₂₂ClNO₂

21.49

80.0

310.3124

21*

Brevicarine

C₁₉H₂₃N₃O

21.53

84.1

310.3130

22

13Z-Docosenamide

C₂₂H₄₃NO

22.15

86.4

338.3438

PL extract

1

Benzaldehyde

C₇H₆O

13.29

80.0

107.0493

2

Asarone

C₁₂H₁₆O₃

15.21

80.6

209.1545

Ethyl caffeate

C₁₁H₁₂O₄

80.0

3

Sparteine

C₁₅H₂₆N₂

16.64

80.6

235.1705

4

Lupanine

C₁₅H₂₄N₂O

16.65

85.4

249.1862

Matrine

C₁₅H₂₄N₂O

83.4

5

Formononetin

C₁₆H₁₂O₄

16.84

80.2

269.2109

6

Tectorigenin

C₁₆H₁₂O₆

17.38

80.9

301.1428

7

Rhoifolin

C₂₇H₃₀O₁₄

17.39

81.3

579.2966

8

Citrusin

C₁₆H₂₂O₇

17.66

80.5

327.2530

9

4,5-Di-O-caffeoylquinic acid

C₂₅H₂₄O₁₂

18.85

80.0

517.3737

10

Methyl 2-((2-methyl-4-oxo-3-phenoxy-4H-chromen-7-yl)oxy)acetate

C₁₉H₁₆O₆

18.97

81.5

341.2681

11

Oleoyl Oxazolopyridine

C₂₄H₃₆N₂O₂

19.63

87.7

385.2948

12

Wortmannin

C₂₃H₂₄O₈

19.65

80.0

429.3211

13

27-Hydroxycholesterol

C₂₇H₄₆O₂

19.74

93.2

425.2900

14

Iridin

C₂₄H₂₆O₁₃

20.21

82.0

545.4056

15

Rosmanol

C₂₀H₂₆O₅

20.25

81.2

369.2999

16

Stearamide

C₁₈H₃₇NO

21.35

94.4

284.267

17

Metolachlor

C₁₅H₂₂ClNO₂

21.49

80.0

310.3124

18

13Z-Docosenamide

C₂₂H₄₃NO

22.12

86.4

338.3438