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. 2023 Jul 31;19(7):820–828. doi: 10.6026/97320630019820

Table 4. Analysis of the 13C and 135-NMR Spectrum.

Position Carbons 13C (δppm) DEPT-135 (δppm)
1 CH3 20.78 20.89
2 C 126.227 to 128.535 -
3 CH 126.227 to 128.535 126.540 to 128.171
4 CH 146.797 to 147.111 147.046
5 C 158.18 -
6 CH 126.227 to 128.535 126.540 to 128.171
7 CH 56.008 52.15
8 C 126.227 to 128.535 -
9 CH 126.227 to 128.535 126.540 to 128.171
10 CH 126.227 to 128.535 126.540 to 128.171
11 CH 117.216 117.397
12 CH 126.227 to 128.535 126.540 to 128.171
13 CH 126.227 to 128.535 126.540 to 128.171
14 C 143.617 -
15 CH 108.658 108.649
16 CH 113.693 113.887
17 C 138.072 -
18 CH 135.966 135.346
19 CH 121.535 121.975
20 CH 148.176 148.345
21 C 146.797 to 147.111 -
22 C 149.466 -