| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019A58 | SM(d16:1(4E)/13:0(2OH[R])) | N-(2R-hydroxydodecanoyl)-4E-hexadecasphingenine-1-phosphocholine | C34H69N2O7P | 648.4842 |
| LMSP03019A84 | SM(d16:1(8E)/13:0(2OH[R])) | N-(2R-hydroxydodecanoyl)-8E-hexadecasphingenine-1-phosphocholine | C34H69N2O7P | 648.4842 |