| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019ADE | SM(d14:1(4E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-4E-tetradecasphingenine-1-phosphocholine | C33H67N2O7P | 634.4686 |
| LMSP03019AGA | SM(d14:1(8E)/14:0(2OH[R])) | N-(2R-hydroxytetradecanoyl)-8E-tetradecasphingenine-1-phosphocholine | C33H67N2O7P | 634.4686 |