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. 2019 Apr 16;20(8):1870. doi: 10.3390/ijms20081870

Table 2.

1H and 13C NMR data for compounds 3-5, recorded in CDCl3a.

3 4 5
Position δ H (J Hz) δ C δ H (J Hz) δ C δ H (J Hz) δ C
1 - 174.0 C - 174.6 C - 174.0 C
2 - 134.5 C - 131.3 C - 134.5 C
3a 2.25 t 25.3 CH2 2.37 m 33.4 CH2 2.25 m 25.4 CH2
3b 2.25 t 25.3 CH2 2.50 m 33.4 CH2 2.25 m 25.4 CH2
4 1.51 m 27.5 CH2 3.82 m 70.0 CH 1.52 m 26.7 CH2
5 1.30 m 26.1 CH2 1.45 m 37.5 CH2 1.32 br s 27.4 CH2
6 1.24 br s 29.3-29.8 CH2 1.24 br s 29.6-29.8 CH2 1.32 br s 29.7-28.8 CH2
7 1.24 br s 29.3-29.8 CH2 1.24 br s 29.6-29.8 CH2 1.32 br s 29.7-28.8 CH2
8 1.24 br s 29.3-29.8 CH2 1.24 br s 29.6-29.8 CH2 1.32 br s 29.7-28.8 CH2
9 1.34 m 32.6 CH2 1.24 br s 29.6-29.8 CH2 1.32 br s 29.7-28.8 CH2
10 3.88 m 71.4 CH 1.45 m 25.76 CH2 1.32 br s 29.7-28.8 CH2
11 3.82 m 82.2 CH 1.37 m 33.3 CH2 1.51 m 27.9 CH2
12 1.94 m 29.1 CH2 3.38 m 74.2 CH 2.97 m 57.0 CH
13 1.78, 1.87 m 24.6 CH2 3.81 m 83.3 CH 2.95 m 56.9 CH
14 3.92 m 82.8 CH 1.95 m 29.0 CH2 2.95 m 56.8 CH
15 3.90 m 82.5 CH 1.59 m 28.5 CH2 2.95 m 57.4 CH
16 1.58, 1.95 m 29.0 CH2 3.80 m 82.3 CH 1.59 m 28.1 CH2
17 1.61 m 28.5 CH2 3.91 m 82.6 CH 2.21 m 24.4 CH2
18 3.80 m 83.3 CH 1.56, 1.96 m 29.0 CH2 5.37 m 128.2 CH
19 3.39 m 74.2 CH 1.88 m 24.6 CH2 5.40 m 131.3 CH
20 1.37 m 33.5 CH2 3.93 m 82.9 CH 2.02 m 27.5 CH2
21 1.24 br s 29.3–29.8 CH2 3.84 m 71.5 CH 1.32 m 29.4 CH2
22 1.24 br s 29.3–29.8 CH2 1.33 m 32.5 CH2 1.27 br s 29.7–28.8 CH2
23 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
24 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
25 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
26 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
27 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
28 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
29 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
30 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
31 1.24 br s 29.3–29.8 CH2 1.24 br s 29.6-29.8 CH2 1.27 br s 29.7–28.8 CH2
32 1.27 m 22.8 CH2 1.24 br s 32.0 CH2 1.24 br s 32.0 CH2
33 1.26 m 32.0 CH2 1.27 m 22.8 CH2 1.26 m 22.8 CH2
34 0.86 t (6.9) 14.2 CH3 0.85 t (6.9) 14.2 CH3 0.87 t (6.9) 14.2 CH3
35 6.98 q (1.48, 1.56, 1.52) 148.9 CH 7.18 br d (1.3) 151.8 CH 6.98 q (1.48, 1.56, 1.52) 148.9 CH
36 4.99 qq (5.08, 1.72, 5.08) 77.4 CH 5.04 qq (5.48, 6.8, 6.84) 78.0 CH 4.99 qq (5.08, 1.72, 5.08) 77.4 CH
37 1.39 d (6.8) 19.3 CH3 1.41 d (6.8) 19.2 CH3 1.40 d (6.8) 19.3 CH3

a δ from TMS (ppm). Assignments confirmed by COSY, HMBC and HSQC experiments (supplementary material). 1H NMR [400 MHz, CDCl3, J (Hz)] and 13C NMR (100 MHz) spectroscopic data for compounds 3, 4 and 5. br (broad signal).