SMILES: C[C@H]1[C@H]2C(=O)C[C@]3([C@@](O2)([C@H]([C@H](O3)C)C(=O)[O-])O[C@@H]1[C@H](C)/C=C(\\C)/C=C/C(=C\\4/C(=O)CNC4=O)/[O-])C
Description: The molecule is a monocarboxylic acid anion that is a dianion resulting from the deprotonation of the carboxy group and the enol group of nocamycin E. The major species at pH 7.3. It has a role as a bacterial metabolite. It is a conjugate base of a nocamycin E.