Molecule ID: mol13564
SMILES: O=C(O)[C@H]1O[C@@H]1C(=O)O
InChI: InChI=1S/C4H4O5/c5-3(6)1-2(9-1)4(7)8/h1-2H,(H,5,6)(H,7,8)/t1-,2-/m0/s1