3-fluoren-9-ylidene-2-benzofuran-1-one

Systemtic Name: 3-fluoren-9-ylidene-2-benzofuran-1-one Openeye Name: 3-fluoren-9-ylideneisobenzofuran-1-one CAS Name: 3-(9-fluorenylidene)-1-isobenzofuranone IUPAC Name: 3-fluoren-9-ylidene-2-benzofuran-1-one Traditional Name: 3-fluoren-9-ylidenephthalide Formula: C21H12O2 MolecularWeight: 296.31878

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3=CC=CC=C3C2=C4C5=CC=CC=C5C(=O)O4

Isomeric SMILES

C1=CC=C2C(=C1)C3=CC=CC=C3C2=C4C5=CC=CC=C5C(=O)O4

InChI

InChI=1S/C21H12O2/c22-21-18-12-6-5-11-17(18)20(23-21)19-15-9-3-1-7-13(15)14-8-2-4-10-16(14)19/h1-12H