97
Table 11 Samples 1–12 of L. vellerea
and their chemical constituents
No.
Specimen
number
Collection
place
Elevation
(m)
Bicyclic
eremophilanes
15-Oxygenated tricyclic
eremophilanes
15-Non-oxygenated tricyclic
eremophilanes
Aromatics Ref.
1
a
Lijiang (Y)
a
−
−
344, 356
906, 916 [149]
2
2003-06,
2005-13
Jianchuan (Y) 3300
−
212
−
−
[26]
3
2004-10
Yulong (Y)
3600
1, 4
200, 211, 491
−
−
[26]
4
2004-15
Yulong (Y)
3300
1
199, 200
−
−
[26]
5
2004-68
Shangri-La
(Y)
3600
−
199, 200, 211
−
−
[26]
6
2004-74
Ninglang (Y) 3000
−
−
161, 163, 178
−
[26]
7
2004-77
Ninglang (Y) 2700
−
−
161, 162, 178
−
[26]
8
2006-01,
2006-06
Chenggong
(Y)
2700
1, 4, 132
542, 543
−
−
[26]
9
2006-79
Shangri-La
(Y)
3300
−
199, 491
−
−
[26]
10 2008-10
Shangri-La
(Y)
4000
−
199, 200, 211, 212
160
−
[21]
11 2008-15
Shangri-La
(Y)
3200
−
199, 200, 211, 212
161
−
[21]
12 2012-53
Yanbiang (S) 3200
−
−
160, 163, 178, 179
−
[21]
a
Not described
Chemical Constituents of Ligularia Species (Asteraceae) and Their Diversity…