| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019ADC | SM(d14:1(4E)/13:0(2OH[R])) | N-(2R-hydroxydodecanoyl)-4E-tetradecasphingenine-1-phosphocholine | C32H65N2O7P | 620.4529 |
| LMSP03019AF8 | SM(d14:1(8E)/13:0(2OH[R])) | N-(2R-hydroxydodecanoyl)-8E-tetradecasphingenine-1-phosphocholine | C32H65N2O7P | 620.4529 |