| LM_ID | Common Name | Systematic Name | Formula | Mass |
|---|---|---|---|---|
| LMSP03019AJC | SM(d14:2(4E,6E)/16:0(2OH[R])) | N-(2R-hydroxyhexadecanoyl)-4E,6E-tetradecasphingadienine-1-phosphocholine | C35H69N2O7P | 660.4842 |
| LMSP03019AL8 | SM(d14:2(4E,8E)/16:0(2OH[R])) | N-(2R-hydroxyhexadecanoyl)-4E,8E-tetradecasphingadienine-1-phosphocholine | C35H69N2O7P | 660.4842 |