SMILES: CC[C@H](C)C(=O)C/C=C\\CC1CC1C[C@H]([C@@H](CC)C(=O)[O-])O
Description: The molecule is the conjugate base of ketomycolic acid type-3 (XIII''). A class of mycolic acids characterized by the presence of a proximal cis-cyclopropyl group followed by a cis C=C double bond and a distal oxo group in the meromycolic chain.