4-oxidanylidenethieno[3,2-c]chromene-2-carboxylic acid

Systemtic Name: 4-oxidanylidenethieno[3,2-c]chromene-2-carboxylic acid Openeye Name: 4-oxothieno[3,2-c]chromene-2-carboxylic acid CAS Name: 4-oxo-2-thieno[3,2-c][1]benzopyrancarboxylic acid IUPAC Name: 4-oxothieno[3,2-c]chromene-2-carboxylic acid Traditional Name: 4-ketothieno[3,2-c]chromene-2-carboxylic acid Formula: C12H6O4S MolecularWeight: 246.23864

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3=C(C=C(S3)C(=O)O)C(=O)O2

Isomeric SMILES

C1=CC=C2C(=C1)C3=C(C=C(S3)C(=O)O)C(=O)O2

InChI

InChI=1S/C12H6O4S/c13-11(14)9-5-7-10(17-9)6-3-1-2-4-8(6)16-12(7)15/h1-5H,(H,13,14)