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