| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AXM | SM(d15:2(4E,6E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-4E,6E-pentadecasphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |
| LMSP03019A0I | SM(d15:2(4E,8E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-4E,8E-pentadecasphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |