Table 4 Results of phenolic compounds identified by RP-HPLC in different extracts (80% MeOH) of leaves, calli, and regenerated shoots of Diospyros kaki L. cv. Costata that appear at λ_max 280 nm

1

Gallic

7.041

33.88

2.7

7.31

2

Pyrogallol

7.243

8.81

5.95

9.5

3

4-amin-benzoic

7.842

14.83

0.9

3.88

4

Protocatechuic

8.52

19.09

2.9

4.49

5

Catechin

8.63

21.46

1.9

4.33

6

Chlorogenic

9.071

47.99

6.2

9.37

7

Catechol

9.541

24.07

7.2

7.85

8

Epicatechin

9.661

15.84

4.1

7.1

9

Caffeine

9.743

22.68

1.1

1.7

10

P-hydroxybenzoic

9.988

49.48

15.5

16.55

11

Caffeic

10.297

0

1.4

3.4

12

Vanillic

10.386

19.67

1.7

1.99

13

P-coumaric

11.716

28.66

15.3

17.55

14

Ferulic

11.928

13.2

4.6

10.35

15

Iso-ferulic

12.322

0

4.2

6.42

16

Resveratrol

12.813

13.8

0.5

1.73

17

Ellagic

13.076

12.09

11.7

1.03

18

E-vanillic

13.187

20.29

0

11.55

19

α-coumaric

13.533

17.55

0.9

1.54

20

Benzoic

13.729

40.52

18.2

21.75

21

3,4,5-methoxy-cinnamic

14.14

28.56

1.4

1.71

22

Coumarin

14.307

54.1

0.5

3.73

23

Salicylic

14.628

22.92

29.6

23.1

24

Cinnamic

15.542

91

1.3

5.62

25

Scopoletin

16.192

57.08

25.30

26.42