| LM_ID | Common Name | Systematic Name | Species Shorthand | Formula | Mass |
|---|---|---|---|---|---|
| LMSP04000000 | Ceramide ciliatine | N-(acyl)-sphing-4-enine-1-(2- aminoethylphosphonate) | - | - | - |
| LMSP04000001 | - | N-(tetradecanoyl)-sphing-4-enine-1-(2- aminoethylphosphonate) | - | C34H69N2O5P | 616.4944 |
| LMSP04000002 | N-palmitoyl-D-sphingosyl-1-(2- aminoethyl)phosphonate | N-(hexadecanoyl)-sphing-4-enine-1-(2- aminoethylphosphonate) | - | C36H73N2O5P | 644.5257 |
| LMSP04000003 | - | N-(hexadecanoyl)-sphing-4,8-dienine-1- (2-aminoethylphosphonate) | - | C36H71N2O5P | 642.5101 |