[(2Z)-2-chromen-2-ylidene-7-oxidanylidene-cyclohepta-3,5-dien-1-ylidene]oxidanium perchlorate

Systemtic Name: [(2Z)-2-chromen-2-ylidene-7-oxidanylidene-cyclohepta-3,5-dien-1-ylidene]oxidanium perchlorate Openeye Name: [(2Z)-2-chromen-2-ylidene-7-oxo-cyclohepta-3,5-dien-1-ylidene]oxonium perchlorate CAS Name: [(2Z)-2-(1-benzopyran-2-ylidene)-7-oxo-1-cyclohepta-3,5-dienylidene]oxonium perchlorate IUPAC Name: [(2Z)-2-chromen-2-ylidene-7-oxocyclohepta-3,5-dien-1-ylidene]oxidanium perchlorate Traditional Name: [(2Z)-2-chromen-2-ylidene-7-keto-cyclohepta-3,5-dien-1-ylidene]oxonium perchlorate Formula: C16H11ClO7 MolecularWeight: 350.70734

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=CC(=C3C=CC=CC(=O)C3=[OH+])O2.[O-]Cl(=O)(=O)=O

Isomeric SMILES

C1=CC=C2C(=C1)C=C/C(=C/3\C=CC=CC(=O)C3=[OH+])/O2.[O-]Cl(=O)(=O)=O

InChI

InChI=1S/C16H10O3.ClHO4/c17-13-7-3-2-6-12(16(13)18)15-10-9-11-5-1-4-8-14(11)19-15;2-1(3,4)5/h1-10H;(H,2,3,4,5)/b15-12-;