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Table 2 Structures of terpenes (165) and cyclopeptides (66109) isolated from the Genus Rubia

From: Structural and bioactive studies of terpenes and cyclopeptides from the Genus Rubia

NO. Derivatives’ names Mp/°C or [α]/° Distributions & References
66 RA-I 284 [40] R. cordifolia[40]
R. yunnanensis[55]
67 RA-II 261 [40] R. cordifolia[40]
68 RA-III >300 [40]/ α 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]/ α D 28 126 [41] R. cordifolia[40, 41, 44]
71 RA-V >300/ α 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/ α 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/ α D 20 158.1 [43] R. cordifolia[43]
77 RA-X 254.5-255.5/ α 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 α D 24 194 [47] R. cordifolia[47]
85 RA- XVIII α D 25 222 [51] R. cordifolia[51]
86 RA- XIX α D 26 224.4 [52] R. cordifolia[52]
87 RA- XX α D 26 218.4 [52] R. cordifolia[52]
88 RA- XXI >300/ α D 26 230.1 [52] R. cordifolia[52]
89 RA- XXII α D 26 186.7 [52] R. cordifolia[52]
90 RA- XXIII 254-256/ α D 26 184.2 [53] R. cordifolia[53]
91 RA- XXIV 258-261/ α D 26 168.5 [53] R. cordifolia[53, 63]
R. yunnanensis[55]
92 Rubiyunnanin A α D 28 115.8 [54] R. yunnanensis[54]
93 Rubiyunnanin B α D 24 205.8 [54] R. yunnanensis[54]
94 Rubiyunnanin C 253-254/ α D 27 221.0 [55] R. yunnanensis[55]
95 Rubiyunnanin D α D 23 149.7 [55] R. yunnanensis[55]
96 Rubiyunnanin E α D 23 124.5 [55] R. yunnanensis[55]
97 Rubiyunnanin F α D 25 182.5 [55] R. yunnanensis[55]
98 Rubiyunnanin G α D 28 127.3 [55] R. yunnanensis[55]
99 Rubiyunnanin H α D 27 244.0 [55] R. yunnanensis[55]
100 RY-I 226-228/ α 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 α 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 α D 25 234 [62] R. cordifolia[62]
107 Neo-RA-V α D 25 290 [62] R. cordifolia[62]
108 O-seco-RA-V α D 25 82 [62] R. cordifolia[62]
109 O-seco-RA-XXIV α D 25 62 [63] R. cordifolia[63]