| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|
| LMSP03019AXU | SM(d15:2(4E,6E)/16:1(7Z)) | N-(7Z-hexadecenoyl)-4E,6E-pentadecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |
| LMSP03019AXV | SM(d15:2(4E,6E)/16:1(9Z)) | N-(9Z-hexadecenoyl)-4E,6E-pentadecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |
| LMSP03019A0Q | SM(d15:2(4E,8E)/16:1(7Z)) | N-(7Z-hexadecenoyl)-4E,8E-pentadecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |
| LMSP03019A0R | SM(d15:2(4E,8E)/16:1(9Z)) | N-(9Z-hexadecenoyl)-4E,8E-pentadecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |