| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019CXN | SM(d21:1(4E)/10:0) | N-(decanoyl)-4E-heneicosasphingenine-1-phosphocholine | C36H73N2O6P | 660.5206 |
| LMSP03019C0J | SM(d21:1(8E)/10:0) | N-(decanoyl)-8E-heneicosasphingenine-1-phosphocholine | C36H73N2O6P | 660.5206 |