(2E)-2-(oxidanylmethylidene)pyran-3,4-dione

Systemtic Name: (2E)-2-(oxidanylmethylidene)pyran-3,4-dione Openeye Name: (2E)-2-(hydroxymethylene)pyran-3,4-dione CAS Name: (2E)-2-(hydroxymethylidene)pyran-3,4-dione IUPAC Name: (2E)-2-(hydroxymethylidene)pyran-3,4-dione Traditional Name: (2E)-2-(hydroxymethylene)pyran-3,4-quinone Formula: C6H4O4 MolecularWeight: 140.09356

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Descriptors Computed from Structure

Canonical SMILES:

C1=COC(=CO)C(=O)C1=O

Isomeric SMILES

C1=CO/C(=C/O)/C(=O)C1=O

InChI

InChI=1S/C6H4O4/c7-3-5-6(9)4(8)1-2-10-5/h1-3,7H/b5-3+