| Tetradecenoylcarnitine (C14:1) | — |
| Tetradecenoylcarnitine (C14:1)/Acetylcarnitine (C2) | — |
| Tetradecenoylcarnitine (C14:1)/Dodecenoylcarnitine (C12:1) | — |
| Tetradecenoylcarnitine (C14:1)/Palmitoylcarnitine (C16) | — |
| Tetradecenoylcarnitine (C14:1)/Tetradecanoylcarnitine (C14) | — |