SMILES: CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO)[NH3+])O
Description: The molecule is the cationic sphingoid resulting from the protonation of the amino group of sphingosine. It has a role as a human metabolite. It is a conjugate acid of a sphingosine. It is an enantiomer of a L-erythro-sphingosine(1+).