TABLE 1.
Common name | Systematic name | Formula | Structure |
Sphingoid bases | |||
Sphingosine | Sphing-4-enine | C18H37NO2 | |
Sphinganine | Sphinganine | C18H39NO2 | |
Phytosphingosines | 4R-hydroxysphinganine | C18H39NO3 | |
C16 Sphinganine | Hexadecasphinganine | C16H35NO2 | |
Sphingosine-1-phosphate | Sphing-4-enine-1-phosphate | C18H38NO5P | |
Sphingosine-1-phosphocholine | Sphing-4-enine-1-phosphocholine | C23H49N2O5P | |
N,N-dimethylsphingosine | N,N-dimethylsphing-4-enine | C20H41NO2 | |
Ceramide | |||
Ceramide | N-acyl-sphing-4-enine | – | |
Dihydroceramide | N-acyl-sphinganine | – | |
Cer(t18:0/16:0) | N-(hexadecanoyl)-4R-hydroxysphinganine | C34H69NO4 | |
Omega-linoleoyloxy-Cer(d18:1/30:0) | N-(30-(9Z,12Z-octadecadienoyloxy)-triacontanoyl)-sphing-4-enine | C66H125NO5 | |
Ceramide-1-phosphate | N-(acyl)-sphing-4-enine-1-phosphate | – | |
Phosphosphingolipids | |||
Sphingomyelin | N-acyl-sphing-4-enine-1-phosphocholine | – | |
N-Acyl ceramide phosphoethanolamine | N-(acyl)-sphing-4-enine-1-phosphoethanolamine | – | |
PI-Cer(d18:1/22:0) | N-(docosanoyl)-sphing-4-enine-1-phospho-(1′-myo-inositol) | C46H90NO11P | |
Phosphonosphingolipids | |||
Ceramide ciliatine | N-(acyl)-sphing-4-enine-1-(2-aminoethylphosphonate) | – | |
Neutral glycosphingolipids | |||
Glucosyl sphingosine | 1-β-glucosyl-sphing-4-enine | C24H47NO7 | |
Gb3(d18:1/16:0) | Galα1-4Galβ1-4Glcβ-Cer(d18:1/16:0) | C52H97NO18 | |
Asialo-GM2(d18:1/16:0) | GalNAcβ1-4Galβ1-4Glcβ-Cer(d18:1/16:0) | C54H100N2O18 | |
Lc3Cer(d18:1/16:0) | GlcNAcβ1-3Galβ1-4Glcβ-Cer(d18:1/16:0) | C54H100N2O18 | |
Acidic glycosphingolipids | |||
Gangliosides GM4(d18:1/16:0) | NeuAcα2-3Galβ-Cer(d18:1/16:0) | C51H94N2O16 | |
Sulfoglycosphingolipids Galbeta-Cer(d18:1/18:0) |
N-octadecanoyl-1-β-(3′-sulfo)-glucosyl-sphing-4-enine | C42H81NO11S | |
Glucuronosphingolipids GlcAbeta-Cer(d18:1/18:0) |
N-(octadecanoyl)-1-β-glucuronosyl-sphing-4-enine | C42H79NO9 | |
Basic glycosphingolipids | |||
Psychosine | 1-β-galactosyl-sphing-4-enine | C24H47NO7 | |
Amphoteric glycosphingolipids | |||
Psychosine sulfate | (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl β-D-galactopyranoside 6-(hydrogen sulfate) | C24H47NO10S |