(E)-[3,4-bis(oxidanylidene)pyran-2-ylidene]-oxidanyl-methanolate

Systemtic Name: (E)-[3,4-bis(oxidanylidene)pyran-2-ylidene]-oxidanyl-methanolate Openeye Name: (E)-(3,4-dioxopyran-2-ylidene)-hydroxy-methanolate CAS Name: (E)-(3,4-dioxo-2-pyranylidene)-hydroxymethanolate IUPAC Name: (E)-(3,4-dioxopyran-2-ylidene)-hydroxymethanolate Traditional Name: (E)-(3,4-diketopyran-2-ylidene)-hydroxy-methanolate Formula: C6H3O5- MolecularWeight: 155.08502

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=COC(=C(O)[O-])C(=O)C1=O

Isomeric SMILES

C1=CO/C(=C(/O)\[O-])/C(=O)C1=O

InChI

InChI=1S/C6H4O5/c7-3-1-2-11-5(4(3)8)6(9)10/h1-2,9-10H/p-1