| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019CAI | SM(d19:1(4E)/10:0(2OH[R])) | N-(2R-hydroxydecanoyl)-4E-nonadecasphingenine-1-phosphocholine | C34H69N2O7P | 648.4842 |
| LMSP03019CDE | SM(d19:1(8E)/10:0(2OH[R])) | N-(2R-hydroxydecanoyl)-8E-nonadecasphingenine-1-phosphocholine | C34H69N2O7P | 648.4842 |