| CE | cholesteryl ester |
| CER | ceramide |
| HEX-CER | glucosyl/galactosyl-ceramide |
| LAC-CER | lactosyl-ceramide |
| S-HEX-CER | 3-O-sulfogalactosylceramide |
| DAG | diacylglycerol |
| TG | triacylglycerol |
| PC | phosphatidylcholine |
| PE | phosphatidylethanolamine |
| LPC | lysophosphatidylcholine |
| LPE | lysophospatidylethanolamine |
| PI | phosphatidylinositol |
| SM | sphingomyelin |
| TAG | triacylglycerol |