SMILES: C[C@@H]1CC[C@H]([C@@H]2[C@H]1CCC(=C2)C)[C@@H](C)C(=O)[O-]
Description: The molecule is a monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of dihydroartemisinic acid. The major species at pH 7.3. It is a conjugate base of a dihydroartemisinic acid.