| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AXT | SM(d15:2(4E,6E)/16:0) | N-(hexadecanoyl)-4E,6E-pentadecasphingadienine-1-phosphocholine | C36H71N2O6P | 658.5050 |
| LMSP03019A0P | SM(d15:2(4E,8E)/16:0) | N-(hexadecanoyl)-4E,8E-pentadecasphingadienine-1-phosphocholine | C36H71N2O6P | 658.5050 |