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Table 1 700 MHz Proton and Carbon-13 Chemical Shift Assignments a for Cyclopamine in CD2Cl2 at 25°C

From: Isolation, purification, and full NMR assignments of cyclopamine from Veratrum californicum

Atom Proton Carbon
1 ax 1.23 38.2
1 eq 1.76  
2 ax 1.55 31.5
2 eq 1.83  
3 3.51 71.7
4 ax 2.23 41.9
4 eq 2.38  
5 - 141.9
6 5.42 121.6
7 ax 1.78 31.1
7 eq 2.27  
8 1.31 41.9
9 1.45 52.1
10 - 36.5
11 ax 2.18 28.8
11 eq 2.27  
12 - 142.2
13 - 127.1
14 1.72 49.1
15 ax 1.25 24.7
15 eq 1.81  
16 ax 1.51 31.9
16 eq 1.89  
17 - 85.0
Me-18 1.65 12.8
Me-19 1.00 18.4
20 2.43 49.9
Me-21 0.93 10.4
22 2.62 66.5
23 3.19 75.5
24 ax 1.14 39.1
4 eq 2.12  
25 1.59 31.7
26 ax 2.29 54.8
26 eq 3.04  
Me-27 0.95 18.7
  1. aδ in ppm