| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AI9 | SM(d14:2(4E,6E)/15:0(2OH[R])) | N-(2R-hydroxypentadecanoyl)-4E,6E-tetradecasphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |
| LMSP03019AL5 | SM(d14:2(4E,8E)/15:0(2OH[R])) | N-(2R-hydroxypentadecanoyl)-4E,8E-tetradecasphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |