4-[(Z)-chromen-4-ylidenemethyl]chromenylium

Systemtic Name: 4-[(Z)-chromen-4-ylidenemethyl]chromenylium Openeye Name: 4-[(Z)-chromen-4-ylidenemethyl]chromenylium CAS Name: 4-[(Z)-1-benzopyran-4-ylidenemethyl]-1-benzopyrylium IUPAC Name: 4-[(Z)-chromen-4-ylidenemethyl]chromenylium Traditional Name: (4Z)-4-(1-benzopyrylium-4-ylmethylene)chromene Formula: C19H13O2+ MolecularWeight: 273.30532

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CC3=CC=[O+]C4=CC=CC=C34)C=CO2

Isomeric SMILES

C1=CC=C2C(=C1)/C(=C\C3=CC=[O+]C4=CC=CC=C34)/C=CO2

InChI

InChI=1S/C19H13O2/c1-3-7-18-16(5-1)14(9-11-20-18)13-15-10-12-21-19-8-4-2-6-17(15)19/h1-13H/q+1