Table 2 Structures of terpenes (1–65) and cyclopeptides (66–109) isolated from the Genus Rubia

66

RA-I

284 [40]

R. cordifolia[40]

R. yunnanensis[55]

67

RA-II

261 [40]

R. cordifolia[40]

68

RA-III

>300 [40]/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{28}–199$[41]

R. cordifolia[40, 41, 44]

69

RAI-III

209-211/ [α] _D –38.3 [48]

R. cordifolia[48]

70

RA-IV

247-255 [40]/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{28}–126$[41]

R. cordifolia[40, 41, 44]

71

RA-V

>300/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{21}–225$[41]

R. cordifolia[41, 44]

R. akane[41]

R. yunnanensis[55, 56]

72

RA-VI

219-220/ [α] _D –118.6 [42]

R. cordifolia[42]

73

RAI-VI

200-202/ [α] _D –129.4 [48]

R. cordifolia[48]

74

RA-VII

>300/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{21}–229$[41]

R. cordifolia[41, 44, 50]

R. akane[41]

75

RA-VIII

267-269/ [α] _D –159.5 [42]

R. cordifolia[42]

76

RA-IX

242-243/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{20}–158.1$[43]

R. cordifolia[43]

77

RA-X

254.5-255.5/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{20}–205.4$[43]

R. cordifolia[43]

78

RA-XI

255.5/ [α] _D –235.8 [45]

R. cordifolia[45]

79

RA-XII

252-255/ [α] _D –270.0 [45]

R. cordifolia[45, 49]

R. yunnanensis[21, 55]

80

RA-XIII

273-276/ [α] _D –109.3 [45]

R. cordifolia[45]

81

RA-XIV

264-267/ [α] _D –257.8 [45]

R. cordifolia[45]

82

RA-XV

218-220/ [α] _D –202.4 [46]

R. cordifolia[46]

83

RA-XVI

220/ [α] _D –179.7 [46]

R. cordifolia[46]

84

RA-XVII

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{24}–194$[47]

R. cordifolia[47]

85

RA- XVIII

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–222$[51]

R. cordifolia[51]

86

RA- XIX

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–224.4$[52]

R. cordifolia[52]

87

RA- XX

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–218.4$[52]

R. cordifolia[52]

88

RA- XXI

>300/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–230.1$[52]

R. cordifolia[52]

89

RA- XXII

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–186.7$[52]

R. cordifolia[52]

90

RA- XXIII

254-256/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–184.2$[53]

R. cordifolia[53]

91

RA- XXIV

258-261/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{26}–168.5$[53]

R. cordifolia[53, 63]

R. yunnanensis[55]

92

Rubiyunnanin A

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{28}–115.8$[54]

R. yunnanensis[54]

93

Rubiyunnanin B

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{24}–205.8$[54]

R. yunnanensis[54]

94

Rubiyunnanin C

253-254/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{27}–221.0$[55]

R. yunnanensis[55]

95

Rubiyunnanin D

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{23}–149.7$[55]

R. yunnanensis[55]

96

Rubiyunnanin E

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{23}–124.5$[55]

R. yunnanensis[55]

97

Rubiyunnanin F

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–182.5$[55]

R. yunnanensis[55]

98

Rubiyunnanin G

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{28}–127.3$[55]

R. yunnanensis[55]

99

Rubiyunnanin H

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{27}–244.0$[55]

R. yunnanensis[55]

100

RY-I

226-228/ ${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–267$[56]

R. yunnanensis[56]

101

RY-II

—

R. yunnanensis[55, 57]

102

RY-III

—

R. yunnanensis[6, 58]

103

RA-dimer A

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–247$[59]

R. cordifolia[59]

104

RA-700

—

R. cordifolia[6, 60]

105

RC-18

—

R. cordifolia[6, 61]

106

Allo-RA-V

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–234$[62]

R. cordifolia[62]

107

Neo-RA-V

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–290$[62]

R. cordifolia[62]

108

O-seco-RA-V

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–82$[62]

R. cordifolia[62]

109

O-seco-RA-XXIV

${\left[\mathrm{\alpha }\right]}_{\mathrm{D}}^{25}–62$[63]

R. cordifolia[63]