Table 2.
High-resolution accurate mass measurements by SORI-CID FTICR for DHETs.
| Measured Ions (m/z) | Calculated Ions (m/z) | Error (ppm) | Relative Abundance (%) | Elemental Composition |
|---|---|---|---|---|
| 11,12-DHET | ||||
| 337.23729 | 337.23843 | −3.4 | 20.04 | C20H33O4−1 |
| 319.22748 | 319.22787 | −1.2 | 22.90 | C20H31O3−1 |
| 301.21718 | 301.21730 | −0.4 | 27.63 | C20H29O2−1 |
| 275.23789 | 275.23804 | −0.5 | 15.95 | C19H31O−1 |
| 257.22634 | 257.22747 | −4.4 | 70.41 | C19H29−1 |
| 207.17419 | 207.17544 | −6.0 | 9.09 | C14H23O−1 |
| 197.11742 | 197.11832 | −4.6 | 19.08 | C11H17O3−1 |
| 179.10725 | 179.10775 | −2.8 | 30.77 | C11H15O2−1 |
| 169.12278 | 169.12340 | −3.7 | 28.75 | C10H17O2−1 |
| 167.10714 | 167.10775 | −3.7 | 100.00 | C10H15O2−1 |
| 163.11235 | 163.11284 | −3.0 | 75.87 | C11H15O−1 |
| 135.11769 | 135.11792 | −1.7 | 36.80 | C10H15−1 |
| 14,15-DHET | ||||
| 337.23868 | 337.23843 | 0.7 | 38.89 | C20H33O4−1 |
| 319.22762 | 319.22787 | −0.8 | 54.05 | C20H31O3−1 |
| 301.21849 | 301.21730 | 4.0 | 42.51 | C20H29O2−1 |
| 275.23750 | 275.23804 | −2.0 | 19.18 | C19H31O−1 |
| 257.22729 | 257.22747 | −0.7 | 98.43 | C19H29−1 |
| 219.13885 | 219.13905 | −0.9 | 38.19 | C14H19O2−1 |
| 207.13931 | 207.13905 | 1.3 | 100.00 | C13H19O2−1 |
| 175.14975 | 175.14922 | 3.0 | 40.49 | C13H19−1 |
| 167.10810 | 167.10775 | 2.1 | 8.12 | C10H15O2−1 |
| 163.14947 | 163.14922 | 1.5 | 76.78 | C12H19−1 |
| 129.09250 | 129.09210 | 3.1 | 92.71 | C7H13O2−1 |