4-oxidanylidene-8H-pyrano[3,2-g]chromene-2-carboxylic acid

Systemtic Name: 4-oxidanylidene-8H-pyrano[3,2-g]chromene-2-carboxylic acid Openeye Name: 4-oxo-8H-pyrano[3,2-g]chromene-2-carboxylic acid CAS Name: 4-oxo-8H-pyrano[3,2-g][1]benzopyran-2-carboxylic acid IUPAC Name: 4-oxo-8H-pyrano[3,2-g]chromene-2-carboxylic acid Traditional Name: 4-keto-8H-pyrano[3,2-g]chromene-2-carboxylic acid Formula: C13H8O5 MolecularWeight: 244.19962

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Descriptors Computed from Structure

Canonical SMILES:

C1C=CC2=C(O1)C=C3C(=C2)C(=O)C=C(O3)C(=O)O

Isomeric SMILES

C1C=CC2=C(O1)C=C3C(=C2)C(=O)C=C(O3)C(=O)O

InChI

InChI=1S/C13H8O5/c14-9-5-12(13(15)16)18-11-6-10-7(4-8(9)11)2-1-3-17-10/h1-2,4-6H,3H2,(H,15,16)