| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019A54 | SM(d16:1(4E)/11:0(2OH[R])) | N-(2R-hydroxyundecanoyl)-4E-hexadecasphingenine-1-phosphocholine | C32H65N2O7P | 620.4529 |
| LMSP03019A80 | SM(d16:1(8E)/11:0(2OH[R])) | N-(2R-hydroxyundecanoyl)-8E-hexadecasphingenine-1-phosphocholine | C32H65N2O7P | 620.4529 |