https://doi.org/10.1351/goldbook.09857
Biomolecules where fatty acids are directly bound to a saccharide backbone, thus forming structures similar to glycerolipids or glycerophospholipids, with saccharide substituting for the glycerol.
Examples: lipid X (diacylaminosugar), Kdo2LipidA (acylaminosugar glycan).