| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019A6A | SM(d16:1(4E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-4E-hexadecasphingenine-1-phosphocholine | C35H71N2O7P | 662.4999 |
| LMSP03019A86 | SM(d16:1(8E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-8E-hexadecasphingenine-1-phosphocholine | C35H71N2O7P | 662.4999 |