| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019A57 | SM(d16:1(4E)/12:0) | N-(dodecanoyl)-4E-hexadecasphingenine-1-phosphocholine | C33H67N2O6P | 618.4737 |
| LMSP03019A83 | SM(d16:1(8E)/12:0) | N-(dodecanoyl)-8E-hexadecasphingenine-1-phosphocholine | C33H67N2O6P | 618.4737 |