SMILES: CC(=O)N[C@@H](CS[As](=O)([O-])[O-])C(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1OC2[C@@H]([C@H](C([C@H]([C@H]2O)O)O)O)O)CO)O)O
Description: The molecule is the dianion resulting from the removal of both protons from the arsenate group of arseno-mycothiol. It is a conjugate base of an arseno-mycothiol(1-).