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. 2019 Oct 15;24(20):3711. doi: 10.3390/molecules24203711

Table 8.

NMR 13C spectra of 16a–16e (DMSO-d6, δ).

№ 16a 16b 16c 16d 16e
Structure graphic file with name molecules-24-03711-i038.jpg graphic file with name molecules-24-03711-i039.jpg graphic file with name molecules-24-03711-i040.jpg graphic file with name molecules-24-03711-i041.jpg graphic file with name molecules-24-03711-i042.jpg
C-17 137.15 146.33 137.05 135.56 138.62
C-18 148.81 150.12 133.07 146.60 136.51
C-19 122.41 124.82 141.66 130.58 130.36
C-20 143.16 138.72 143.08 128.13 126.38
C-21 143.16 121.21 126.76 149.84 142.34
C-22 122.41 140.70 139.95 15.35