SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCC(=S)N[C@@H](CO[C@@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O)[C@@H]([C@@H](CCCCCCCCCCCCCC)O)O
Description: The molecule is a glycosphingolipid identical with alpha-galactosylceramide (alpha-GalCer) with the exception of the replacement of the C-2 carbonyl oxygen on the acyl chain with a sulfur atom. It has a role as an antigen. It is a thiocarboxamide and a glycosphingolipid. It derives from a 1-O-(alpha-D-galactosyl)-N-hexacosanoylphytosphingosine.