(3Z)-3-[(5-methylthiophen-2-yl)methylidene]-9-oxidanylidene-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid

Systemtic Name: (3Z)-3-[(5-methylthiophen-2-yl)methylidene]-9-oxidanylidene-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Openeye Name: (3Z)-3-[(5-methyl-2-thienyl)methylene]-9-oxo-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid CAS Name: (3Z)-3-[(5-methyl-2-thiophenyl)methylidene]-9-oxo-1,2-dihydrocyclopenta[b][1]benzopyran-7-carboxylic acid IUPAC Name: (3Z)-3-[(5-methylthiophen-2-yl)methylidene]-9-oxo-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Traditional Name: (3Z)-9-keto-3-[(5-methyl-2-thienyl)methylene]-1,2-dihydrocyclopenta[b]chromene-7-carboxylic acid Formula: C19H14O4S MolecularWeight: 338.37706

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC=C(S1)C=C2CCC3=C2OC4=C(C3=O)C=C(C=C4)C(=O)O

Isomeric SMILES

CC1=CC=C(S1)/C=C\2/CCC3=C2OC4=C(C3=O)C=C(C=C4)C(=O)O

InChI

InChI=1S/C19H14O4S/c1-10-2-5-13(24-10)8-11-3-6-14-17(20)15-9-12(19(21)22)4-7-16(15)23-18(11)14/h2,4-5,7-9H,3,6H2,1H3,(H,21,22)/b11-8-