ethyl 5,5,9-trimethyl-2-oxidanylidene-pyrano[3,2-c]chromene-3-carboxylate

Systemtic Name: ethyl 5,5,9-trimethyl-2-oxidanylidene-pyrano[3,2-c]chromene-3-carboxylate Openeye Name: ethyl 5,5,9-trimethyl-2-oxo-pyrano[3,2-c]chromene-3-carboxylate CAS Name: 5,5,9-trimethyl-2-oxo-3-pyrano[3,2-c][1]benzopyrancarboxylic acid ethyl ester IUPAC Name: ethyl 5,5,9-trimethyl-2-oxopyrano[3,2-c]chromene-3-carboxylate Traditional Name: 2-keto-5,5,9-trimethyl-pyrano[3,2-c]chromene-3-carboxylic acid ethyl ester Formula: C18H18O5 MolecularWeight: 314.33252

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C1=CC2=C(C3=C(C=CC(=C3)C)OC2(C)C)OC1=O

Isomeric SMILES

CCOC(=O)C1=CC2=C(C3=C(C=CC(=C3)C)OC2(C)C)OC1=O

InChI

InChI=1S/C18H18O5/c1-5-21-16(19)12-9-13-15(22-17(12)20)11-8-10(2)6-7-14(11)23-18(13,3)4/h6-9H,5H2,1-4H3