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Table 1 Chemical constituents identified from mung bean seeds and sprouts

From: A review of phytochemistry, metabolite changes, and medicinal uses of the common food mung bean and its sprouts (Vigna radiata)

Flavonoids

No.

Compound name

Skeleton

R1

R2

R3

R4

R5

R6

R7

Ref

1

Daidzin

A

Glc

H

H

H

H

-

-

17

2

Daizein

A

H

H

H

H

H

-

-

17

3

Ononin

A

Glc

CH3

H

H

H

-

-

17

4

Formononetin

A

CH3

H

H

H

H

-

-

17

5

Isoformononetin

A

H

CH3

H

H

H

-

-

17

6

6,7,4′-trihydroxyisoflavone

A

H

H

OH

H

H

-

-

17

7

6,7,4′-trimethoxyisoflavone

A

CH3

CH3

OCH3

H

H

-

-

17

8

Genistin

A

Glc

H

H

OH

H

-

-

17

9

Sissotrin

A

Glc

CH3

H

OH

H

-

-

17

10

Genistein

A

H

H

H

OH

H

-

-

17

11

Prunetin

A

CH3

H

H

OH

H

-

-

17

12

Biochanin A

A

H

CH3

H

OH

H

-

-

17

13

6′′–O-acetylgenistin

A

GlcA

H

H

OH

H

-

-

17

14

5,7,4′-trimethoxyisoflavone

A

CH3

CH3

H

OCH3

H

-

-

17

15

2′-hydroxygenistein

A

H

H

H

OH

OH

-

-

17

16

Apigenin

B

H

H

H

H

H

H

H

17

17

Vitexin

B

H

H

H

H

H

Glc

H

20,21

18

Isovitexin

B

H

H

H

Glc

H

H

H

20,21

19

Rutin

B

H

H

H

H

OH

H

OGlc6_Rha

17

20

Quercetin-3-glucoside

B

H

H

OH

H

H

H

OGlc

17

21

Quercetin

B

H

H

OH

H

H

H

OH

17

22

Kaempferol

B

H

H

H

H

H

H

OH

17

23

Myricetin

B

H

H

OH

H

OH

H

OH

19

24

Rhamnetin

B

CH3

H

OH

H

H

H

OH

19

25

Kaempferitrin

B

Rha

H

H

H

H

H

ORha

19

26

Kaempferol-3-rutinoside

B

H

H

H

H

H

H

OGlc6_Rha

19

27

3,5,7,3′,4′-pentahydroxyflavonol

B

H

H

H

OH

OH

H

OH

19

28

3,7,8,3′,4′ -pentahydroxyflavonol

B

H

H

H

H

OH

OH

OH

19

29

Naringenin-7-glucoside

C

Glc

H

OH

H

H

H

-

17

30

Naringin

C

Glc2_Rha

H

OH

H

H

H

-

17

31

Neohesperidin

C

Glc2_Rha

H

OCH3

OH

H

H

-

18

32

Hesperetin

C

H

OH

OCH3

OGlc

H

H

-

18

33

5,7-dihydroxyflavanone

C

H

H

H

H

H

H

-

19

34

Eriodictyol-7-glucoside

C

Glc

H

OH

OH

H

H

-

19

35

Eriodictyol

C

H

OH

OH

H

H

H

-

19

36

Naringenin

C

H

H

OH

H

H

H

-

18

37

Rhododendrin

C

H

H

OH

H

CH3

CH3

-

19

38

Scopoletin

17

 

39

Pomiferin

17

 

40

Delphinidin

17

 

41

2′,4,4′-trihydroxychalcone

17

 

42

phloretin

17

 

43

coumestrol

17

 

44

osajin

17

 

Phenolic acids

45

p-hydroxybenzoic

D

H

OH

H

H

-

-

-

25

46

Protocatechuic

D

H

OH

OH

H

-

-

-

25

47

Syringic

D

OCH3

OH

OCH3

H

-

-

-

25

48

Gallic acid

D

OH

OH

OH

H

-

-

-

25

49

Vanillic acid

D

H

OH

OCH3

H

-

-

-

26

50

Gentisic acid

D

OH

H

H

OH

-

-

-

26

51

Shikimic acid

D

OH

OH

OH

H

-

-

-

26

52

p-coumaric

E

OH

H

-

-

-

-

-

26

53

Cinnamic acid

E

H

H

-

-

-

-

-

26

54

Caffeic acid

E

OH

OH

-

-

-

-

-

26

55

Ferulic

E

OH

OCH3

-

-

-

-

-

25

56

Chlorogenic acid

25