3-oxidanylidenespiro[1H-indene-2,6'-2,3,5,7-tetrahydro-1H-s-indacene]-4'-carboxylic acid

Systemtic Name: 3-oxidanylidenespiro[1H-indene-2,6'-2,3,5,7-tetrahydro-1H-s-indacene]-4'-carboxylic acid Openeye Name: 1'-oxospiro[2,3,5,7-tetrahydro-1H-s-indacene-6,2'-indane]-4-carboxylic acid CAS Name: 3-oxo-4'-spiro[1H-indene-2,6'-2,3,5,7-tetrahydro-1H-s-indacene]carboxylic acid IUPAC Name: 3-oxospiro[1H-indene-2,6'-2,3,5,7-tetrahydro-1H-s-indacene]-4'-carboxylic acid Traditional Name: 1'-ketospiro[2,3,5,7-tetrahydro-1H-s-indacene-6,2'-indane]-4-carboxylic acid Formula: C21H18O3 MolecularWeight: 318.36582

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Descriptors Computed from Structure

Canonical SMILES:

C1CC2=CC3=C(CC4(C3)CC5=CC=CC=C5C4=O)C(=C2C1)C(=O)O

Isomeric SMILES

C1CC2=CC3=C(CC4(C3)CC5=CC=CC=C5C4=O)C(=C2C1)C(=O)O

InChI

InChI=1S/C21H18O3/c22-19-16-6-2-1-4-13(16)9-21(19)10-14-8-12-5-3-7-15(12)18(20(23)24)17(14)11-21/h1-2,4,6,8H,3,5,7,9-11H2,(H,23,24)