lipid fatty acid anion fatty acid anions chebi_ontology Fatty acid anion CHEBI:24022 43.98983 CHEBI:4985 PMID:18628202 [O-]C([*])=O Alkanate The conjugate base of a fatty acid, arising from deprotonation of the carboxylic acid group of the corresponding fatty acid. acidos grasos anionicos acido graso anionico -1 KEGG:C02403 Fettsaeureanion anion de l'acide gras 44.00950 CO2R Fettsaeureanionen CHEBI:28868 CHEBI:13634 a fatty acid fatty acid monocarboxylic acid anion