Table 2 Lignans isolated from Coptis genus

42

Woorenogenin

C. chinensis; C. japonica var. dissecta

[30, 31]

43

Woorenoside I

C. japonica var. dissecta; C. teeta

[31, 32]

44

Longifolroside A

C. teeta

[32]

45

Woorenoside II

C. japonica var. dissecta; C. teeta

[31, 32]

46

Woorenoside V

C. japonica var. dissecta

[31]

47

Woorenoside III

C. japonica var. dissecta

[31]

48

Woorenoside IV

C. japonica var. dissecta

[31]

49

(+)-Pinoresinol

C. chinensis; C. japonica var. dissecta

[31, 33]

50

(+)-Medioresinol

C. chinensis

[33]

51

(+)-Pinoresinol glucoside

C. japonica var. dissecta

[31]

52

(+)-Pinoresinol-4,4′-O-β-d-diglucopyranoside

C. chinensis; C. japonica var. dissecta

[18, 34]

53

(+)-Syringaresinol glucoside

C. japonica var. dissecta; C. teeta

[32]

54

(+)-Lariciresinol

C. chinensis; C. teeta

[20, 32, 33, 35]

55

(±)-5,5′-Dimethoxylariciresinol

C. chinensis

[26]

56

(+)-5′-Methoxylariciresinol

C. chinensis

[33]

57

(+)-Lariciresinol glucoside

C. chinensis; C. japonica var. dissecta

[18, 30, 31]

58

7S,8R,8′R-(+)-Lariciresinol-4,4′-O-β-d-diglucopyranoside

C. chinensis; C. japonica var. dissecta

[18, 34]

59

Lanicepside A

C. chinensis

[30]

60

9-Acetyl lanicepside B

C. chinensis

[30]

61

(+)-Isolariciresinol

C. chinensis; C. japonica var. dissecta

[30, 31, 33]

62

Isolarisiresinol-9-O-β-d-glucopyranoside

C. chinensis

[18]

63

Woorenoside XI

C. japonica var. dissecta

[34]

64

Cleomiscosin A

C. japonica var. dissecta

[36]

65

Aquillochin

C. japonica var. dissecta

[36]

66

2,3-bis[(4-Hydroxy-3,5-dimethoxyphenyl)-methyl]-1,4-butanediol

C. chinensis

[37]

67

Secoisolariciresinol

C. chinensis

[27]

68

erythro-Guaiacylglycerol-8-O-4′-(coniferyl alcohol) ether

C. chinensis

[33]

69

threo-Guaiacylglycerol-8-O-4′-(coniferyl alcohol) ether

C. chinensis

[33]

70

Woorenoside X

C. japonica var. dissecta

[34]

71

Dihydrodehydrodiconiferyl alcohol

C. chinensis

[37]

72

Woorenol

C. japonica var. dissecta

[38]