SMILES: CCCCCCCCC/C=C/CCC[C@H]([C@H]([C@H](CO)N)O)O
Description: The molecule is a sphingoid consisting of (8E)-sphing-8-enine bearing an additional (R)-hydroxy substituent at the 4-position. It derives from a sphing-8-enine. It is a conjugate acid of a 4-hydroxysphing-8-enine(1+).