SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](OC1O[C@@H]2CC[C@@H]3[C@@]2(CC[C@H]4[C@H]3CCC5=C4C=CC(=C5)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)[O-])O)O)O)C)CO)O)O
Description: The molecule is a monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 17alpha-(N-acetyl-D-glucosaminyl)estradiol 3-glucosiduronic acid; major species at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a 17alpha-(N-acetyl-D-glucosaminyl)estradiol 3-glucosiduronic acid.