| Abbreviation | Formula | Mass | Main Class | Sub Class |
|---|---|---|---|---|
| SM 14:2;O2/15:1 | C34H65N2O6P | 628.458026 | Phosphosphingolipids [SP03] | Ceramide phosphocholines (sphingomyelins) [SP0301] |
| SM 15:2;O2/14:1 | C34H65N2O6P | 628.458026 | Phosphosphingolipids [SP03] | Ceramide phosphocholines (sphingomyelins) [SP0301] |