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Summary of proton (1H) NMR chemical shifts (ppm).
| δ-1H | Multiplicity | No. of Protons | Position of Carbon Chain |
|---|---|---|---|
| 7.7 | m | 1H | C3 |
| 7.5 | m | 1H | C4 |
| 4.2 | t | 2H | C19 |
| 1.65 | t | 1H | C2 |
| 1.35 | m | 1H, 2H | C18,C5 |
| 1.27 | m | 15 | C8, C9, C13, C14, C15, C16, C24 |
| 1.3 | m | 2H | C5 |
| 1.3 | m | 4H | C6, C7 |
| 0.87 | m | 3H | C17 |
| 0.9 | m | 6H | C10,11,12 |
