ethyl 1,1,2,2-tetramethyl-3-oxidanylidene-8bH-cyclobuta[c]chromene-2a-carboxylate

Systemtic Name: ethyl 1,1,2,2-tetramethyl-3-oxidanylidene-8bH-cyclobuta[c]chromene-2a-carboxylate Openeye Name: ethyl 1,1,2,2-tetramethyl-3-oxo-8bH-cyclobuta[c]chromene-2a-carboxylate CAS Name: 1,1,2,2-tetramethyl-3-oxo-8bH-cyclobuta[c][1]benzopyran-2a-carboxylic acid ethyl ester IUPAC Name: ethyl 1,1,2,2-tetramethyl-3-oxo-8bH-cyclobuta[c]chromene-2a-carboxylate Traditional Name: 3-keto-1,1,2,2-tetramethyl-8bH-cyclobuta[c]chromene-2a-carboxylic acid ethyl ester Formula: C18H22O4 MolecularWeight: 302.36488

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C12C(C3=CC=CC=C3OC1=O)C(C2(C)C)(C)C

Isomeric SMILES

CCOC(=O)C12C(C3=CC=CC=C3OC1=O)C(C2(C)C)(C)C

InChI

InChI=1S/C18H22O4/c1-6-21-14(19)18-13(16(2,3)17(18,4)5)11-9-7-8-10-12(11)22-15(18)20/h7-10,13H,6H2,1-5H3