(3Z)-9-oxidanylidene-3-(thiophen-2-ylmethylidene)-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid

Systemtic Name: (3Z)-9-oxidanylidene-3-(thiophen-2-ylmethylidene)-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Openeye Name: (3Z)-9-oxo-3-(2-thienylmethylene)-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid CAS Name: (3Z)-9-oxo-3-(thiophen-2-ylmethylidene)-1,2-dihydrocyclopenta[b][1]benzopyran-7-carboxylic acid IUPAC Name: (3Z)-9-oxo-3-(thiophen-2-ylmethylidene)-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Traditional Name: (3Z)-9-keto-3-(2-thenylidene)-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Formula: C18H12O4S MolecularWeight: 324.35048

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Descriptors Computed from Structure

Canonical SMILES:

C1CC2=C(C1=CC3=CC=CS3)OC4=C(C2=O)C=C(C=C4)C(=O)O

Isomeric SMILES

C\1CC2=C(/C1=C\C3=CC=CS3)OC4=C(C2=O)C=C(C=C4)C(=O)O

InChI

InChI=1S/C18H12O4S/c19-16-13-5-3-10(8-12-2-1-7-23-12)17(13)22-15-6-4-11(18(20)21)9-14(15)16/h1-2,4,6-9H,3,5H2,(H,20,21)/b10-8-