6-oxopyran-2,4-dicarboxylic acid

Molecular Formula: C₇H₄O₆

InChI: InChI=1/C7H4O6/c8-5-2-3(6(9)10)1-4(13-5)7(11)12/h1-2H,(H,9,10)(H,11,12)/f/h9,11H

InChIKey: InChIKey=VRMXCPVFSJVVCA-FLKJISBTCX
SMILES: C1=C(C=C(OC1=O)C(=O)O)C(=O)O

Names:
    6-oxopyran-2,4-dicarboxylic acid

Registries:
    PubChem CID 372
    PubChem ID 14772791