[2-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]chromen-4-ylidene]-methyl-oxidanium

Systemtic Name: [2-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]chromen-4-ylidene]-methyl-oxidanium Openeye Name: [2-[(E)-2-(3,4-dimethoxyphenyl)vinyl]chromen-4-ylidene]-methyl-oxonium CAS Name: [2-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-1-benzopyran-4-ylidene]-methyloxonium IUPAC Name: [2-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]chromen-4-ylidene]-methyloxidanium Traditional Name: [2-[(E)-2-(3,4-dimethoxyphenyl)vinyl]chromen-4-ylidene]-methyl-oxonium Formula: C20H19O4+ MolecularWeight: 323.36246

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Descriptors Computed from Structure

Canonical SMILES:

COC1=C(C=C(C=C1)C=CC2=CC(=[O+]C)C3=CC=CC=C3O2)OC

Isomeric SMILES

COC1=C(C=C(C=C1)/C=C/C2=CC(=[O+]C)C3=CC=CC=C3O2)OC

InChI

InChI=1S/C20H19O4/c1-21-18-11-9-14(12-20(18)23-3)8-10-15-13-19(22-2)16-6-4-5-7-17(16)24-15/h4-13H,1-3H3/q+1/b10-8+