5-ethyl-3,7-dimethyl-4-oxidanylidene-5H-pyrano[3,2-c]chromene-2-carboxylic acid

Systemtic Name: 5-ethyl-3,7-dimethyl-4-oxidanylidene-5H-pyrano[3,2-c]chromene-2-carboxylic acid Openeye Name: 5-ethyl-3,7-dimethyl-4-oxo-5H-pyrano[3,2-c]chromene-2-carboxylic acid CAS Name: 5-ethyl-3,7-dimethyl-4-oxo-5H-pyrano[3,2-c][1]benzopyran-2-carboxylic acid IUPAC Name: 5-ethyl-3,7-dimethyl-4-oxo-5H-pyrano[3,2-c]chromene-2-carboxylic acid Traditional Name: 5-ethyl-4-keto-3,7-dimethyl-5H-pyrano[3,2-c]chromene-2-carboxylic acid Formula: C17H16O5 MolecularWeight: 300.30594

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Descriptors Computed from Structure

Canonical SMILES:

CCC1C2=C(C3=C(O1)C(=CC=C3)C)OC(=C(C2=O)C)C(=O)O

Isomeric SMILES

CCC1C2=C(C3=C(O1)C(=CC=C3)C)OC(=C(C2=O)C)C(=O)O

InChI

InChI=1S/C17H16O5/c1-4-11-12-13(18)9(3)15(17(19)20)22-16(12)10-7-5-6-8(2)14(10)21-11/h5-7,11H,4H2,1-3H3,(H,19,20)