SMILES: CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO)NC(=O)CCCCCCCCC/C=C\\CCCCCCCC)O
Description: The molecule is an N-icosenoylsphingosine in which the double bond is located at position 11 (the Z-geoisomer). It derives from an (11Z)-icos-11-enoic acid.