SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@@H]([C@@H](CCCCCCCCCCC(C)C)O)O
Description: The molecule is a N-acyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 28 carbons and 0 double bonds. It is a N-acyl-15-methylhexadecaphytosphingosine and a N-(ultra-long-chain-acyl)-sphingoid base. It derives from a 15-methylhexadecaphytosphingosine.