SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O[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 carbohydrate acid derivative anion that is the conjugate base of 17alpha-(N-acetyl-alpha-D-glucosaminyl)estradiol 3-glucuronoside, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 17alpha-(N-acetyl-alpha-D-glucosaminyl)estradiol 3-glucuronoside.