4-hydroxy-4-oxido-but-2-enoate

Molecular Formula: C₄H₄O₄^-2

InChI: InChI=1/C4H5O4/c5-3(6)1-2-4(7)8/h1-3,5H,(H,7,8)/q-1/p-1/fC4H4O4/q-2

InChIKey: InChIKey=BYHJZULROHUASA-TZYHAYQICF
SMILES: C(=CC(=O)[O-])C(O)[O-]

Names:
    4-hydroxy-4-oxido-but-2-enoate

Registries:
    PubChem CID 3577021
    PubChem ID 4849197