SMILES: C[C@H]1[C@@H]2[C@@H](C(=O)[C@]3([C@H]([C@]2(C=CC1=O)C)CC[C@@H]\\4[C@@]3(C[C@@H](/C4=C(/CCC=C(C)C)\\C(=O)[O-])OC(=O)C)C)C)OC(=O)C
Description: The molecule is the steroid acid anion formed by loss of a proton from the carboxy group of helvolic acid; major microspecies at pH 7.3. It is a conjugate base of a helvolic acid.