cis-4-carboxymethylenebut-2-en-4-olide

Molecular Formula: C₆H₄O₄

InChI: InChI=1/C6H4O4/c7-5(8)3-4-1-2-6(9)10-4/h1-3H,(H,7,8)/f/h7H

InChIKey: InChIKey=AYFXPGXAZMFWNH-QDQILVOLCB
SMILES: C1=CC(=O)OC1=CC(=O)O

Names:
    cis-4-carboxymethylenebut-2-en-4-olide
    2-(5-oxo-2-furylidene)acetic acid
    3374-46-7
    4-carboxymethylenebut-2-en-4-olide

Registries:
    PubChem CID 120
    PubChem ID 2024