6,6,12-trimethyl-4-oxidanylidene-isochromeno[3,4-f]chromene-2-carboxylic acid

Systemtic Name: 6,6,12-trimethyl-4-oxidanylidene-isochromeno[3,4-f]chromene-2-carboxylic acid Openeye Name: 6,6,12-trimethyl-4-oxo-isochromeno[3,4-f]chromene-2-carboxylic acid CAS Name: 6,6,12-trimethyl-4-oxo-2-[2]benzopyrano[3,4-f][1]benzopyrancarboxylic acid IUPAC Name: 6,6,12-trimethyl-4-oxoisochromeno[3,4-f]chromene-2-carboxylic acid Traditional Name: 4-keto-6,6,12-trimethyl-isochromeno[3,4-f]chromene-2-carboxylic acid Formula: C20H16O5 MolecularWeight: 336.33804

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Descriptors Computed from Structure

Canonical SMILES:

CC1=C2C(=C3C(=C1)C4=CC=CC=C4C(O3)(C)C)C(=O)C=C(O2)C(=O)O

Isomeric SMILES

CC1=C2C(=C3C(=C1)C4=CC=CC=C4C(O3)(C)C)C(=O)C=C(O2)C(=O)O

InChI

InChI=1S/C20H16O5/c1-10-8-12-11-6-4-5-7-13(11)20(2,3)25-18(12)16-14(21)9-15(19(22)23)24-17(10)16/h4-9H,1-3H3,(H,22,23)