3-oxidanylidene-[1]benzofuro[3,2-f]chromene-2-carboxylic acid

Systemtic Name: 3-oxidanylidene-[1]benzofuro[3,2-f]chromene-2-carboxylic acid Openeye Name: 3-oxobenzofuro[3,2-f]chromene-2-carboxylic acid CAS Name: 3-oxo-2-benzofuro[3,2-f][1]benzopyrancarboxylic acid IUPAC Name: 3-oxo-[1]benzofuro[3,2-f]chromene-2-carboxylic acid Traditional Name: 3-ketobenzofuro[3,2-f]chromene-2-carboxylic acid Formula: C16H8O5 MolecularWeight: 280.23172

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3=C(O2)C=CC4=C3C=C(C(=O)O4)C(=O)O

Isomeric SMILES

C1=CC=C2C(=C1)C3=C(O2)C=CC4=C3C=C(C(=O)O4)C(=O)O

InChI

InChI=1S/C16H8O5/c17-15(18)10-7-9-12(21-16(10)19)5-6-13-14(9)8-3-1-2-4-11(8)20-13/h1-7H,(H,17,18)