| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019ARM | SM(d15:1(4E)/10:0(2OH[R])) | N-(2R-hydroxydecanoyl)-4E-pentadecasphingenine-1-phosphocholine | C30H61N2O7P | 592.4216 |
| LMSP03019AUI | SM(d15:1(8E)/10:0(2OH[R])) | N-(2R-hydroxydecanoyl)-8E-pentadecasphingenine-1-phosphocholine | C30H61N2O7P | 592.4216 |