| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AJI | SM(d14:2(4E,6E)/17:1(9Z)) | N-(9Z-heptadecenoyl)-4E,6E-tetradecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |
| LMSP03019AME | SM(d14:2(4E,8E)/17:1(9Z)) | N-(9Z-heptadecenoyl)-4E,8E-tetradecasphingadienine-1-phosphocholine | C36H69N2O6P | 656.4893 |