2-[2-(3-carboxy-5-methoxy-6-oxidanylidene-cyclohexa-2,4-dien-1-ylidene)ethylidene]-8-methoxy-chromene-6-carboxylic acid

Systemtic Name: 2-[2-(3-carboxy-5-methoxy-6-oxidanylidene-cyclohexa-2,4-dien-1-ylidene)ethylidene]-8-methoxy-chromene-6-carboxylic acid Openeye Name: 2-[2-(3-carboxy-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylidene]-8-methoxy-chromene-6-carboxylic acid CAS Name: 2-[2-(3-carboxy-5-methoxy-6-oxo-1-cyclohexa-2,4-dienylidene)ethylidene]-8-methoxy-1-benzopyran-6-carboxylic acid IUPAC Name: 2-[2-(3-carboxy-5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-8-methoxychromene-6-carboxylic acid Traditional Name: 2-[2-(3-carboxy-6-keto-5-methoxy-cyclohexa-2,4-dien-1-ylidene)ethylidene]-8-methoxy-chromene-6-carboxylic acid Formula: C21H16O8 MolecularWeight: 396.34694

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC(=CC(=CC=C2C=CC3=CC(=CC(=C3O2)OC)C(=O)O)C1=O)C(=O)O

Isomeric SMILES

COC1=CC(=CC(=CC=C2C=CC3=CC(=CC(=C3O2)OC)C(=O)O)C1=O)C(=O)O

InChI

InChI=1S/C21H16O8/c1-27-16-9-13(20(23)24)7-11(18(16)22)3-5-15-6-4-12-8-14(21(25)26)10-17(28-2)19(12)29-15/h3-10H,1-2H3,(H,23,24)(H,25,26)