(2E)-2-(chromenylium-4-ylmethylidene)chromene

Systemtic Name: (2E)-2-(chromenylium-4-ylmethylidene)chromene Openeye Name: (2E)-2-(chromenylium-4-ylmethylene)chromene CAS Name: (2E)-2-(1-benzopyrylium-4-ylmethylidene)-1-benzopyran IUPAC Name: (2E)-2-(chromenylium-4-ylmethylidene)chromene Traditional Name: (2E)-2-(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=CC(=CC3=CC=[O+]C4=CC=CC=C34)O2

Isomeric SMILES

C1=CC=C2C(=C1)C=C/C(=C\C3=CC=[O+]C4=CC=CC=C34)/O2

InChI

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