SMILES: C[C@H]1[C@@H](C[C@H]([C@@H](O1)O[C@H](C)CCCCCCCCCCCC/C=C/C(=O)O)O)O
Description: The molecule is an (omega-1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (2E,16R)-16-hydroxyheptadec-2-enoic acid with ascarylopyranose (the alpha anomer). It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is an alpha,beta-unsaturated monocarboxylic acid and an (omega-1)-hydroxy fatty acid ascaroside. It derives from a (2E,16R)-16-hydroxyheptadec-2-enoic acid. It is a conjugate acid of an ascr#29(1-).