| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AR1 | SM(d15:1(4E)/16:0) | N-(hexadecanoyl)-4E-pentadecasphingenine-1-phosphocholine | C36H73N2O6P | 660.5206 |
| LMSP03019AUX | SM(d15:1(8E)/16:0) | N-(hexadecanoyl)-8E-pentadecasphingenine-1-phosphocholine | C36H73N2O6P | 660.5206 |