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. Author manuscript; available in PMC: 2010 Jul 19.
Published in final edited form as: J Nat Prod. 2009 Jul;72(7):1338–1340. doi: 10.1021/np900072k

Table 1.

NMR Data of Compound 1a

Position 1Hb 13Cc
1 1.67 br d (6.4) 17.6
2 5.61 dq (15.1, 6.4) 126.8
3 5.45 m 134.7
4 3.98 dd (13.0, 6.0) 73.4
5 2.18 m; 2.32 m 41.7
6 5.45 m 128.7
7 5.45 m 132.1
8 1.85 m; 2.20 m 37.4
9 1.55 m 39.8
10 0.90 d (6.8) 14.2
11 3.92 dd (10.9, 4.2) 72.3
12 2.18 m 37.4
13 - 173.2
14 3.22 m; 3.38 dd (13.5, 3.4) 44.1
15 3.71 m 73.1
16 2.38 m 45.2
17 1.13 d (7.0) 14.8
18 - 177.3
19 3.20 m 40.2
20 1.50 m; 1.85 m 26.6
21 1.32 m; 1.72 m 31.3
22 3.18 m 75.6
23 1.25 m 35.9
24 0.83 d (6.5) 18.1
25 1.48 m; 1.55 m 28.9
26 1.45 m; 1.58 m 36.8
27 - 96.7
28 1.32 m; 1.52 m 36.2
29 1.52 m; 1.83 m 19.8
30 1.18 m; 1.52 m 32.2
31 3.54 m 70.0
32 1.36 m 35.0
33 1.52 m; 1.58 m 34.7
34 2.62 m 34.7
35 1.06 d (6.6) 20.2
36 6.53 d (10.3) 151.4
37 - 137.1
38 1.75 s 11.4
39 - 202.5
40 2.31 s 25.3
a

In CD3OD.

b

δ(ppm) 600 MHz; multiplicities; J values (Hz) in parentheses.

c

δ (ppm); shifts inferred from HMBC and g-HSQC spectra.