| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019B1W | SM(d18:2(4E,14Z)/11:0(2OH[R])) | N-(2R-hydroxyundecanoyl)-4E,14Z-sphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |
| LMSP03019B4S | SM(d18:2(4E,8E)/11:0(2OH[R])) | N-(2R-hydroxyundecanoyl)-4E,8E-sphingadienine-1-phosphocholine | C34H67N2O7P | 646.4686 |