4-(6-chloranyl-2-oxidanylidene-chromen-3-yl)-7-oxidanyl-chromen-2-one

Systemtic Name: 4-(6-chloranyl-2-oxidanylidene-chromen-3-yl)-7-oxidanyl-chromen-2-one Openeye Name: 4-(6-chloro-2-oxo-chromen-3-yl)-7-hydroxy-chromen-2-one CAS Name: 4-(6-chloro-2-oxo-1-benzopyran-3-yl)-7-hydroxy-1-benzopyran-2-one IUPAC Name: 4-(6-chloro-2-oxochromen-3-yl)-7-hydroxychromen-2-one Traditional Name: 4-(6-chloro-2-keto-chromen-3-yl)-7-hydroxy-coumarin Formula: C18H9ClO5 MolecularWeight: 340.71406

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1O)OC(=O)C=C2C3=CC4=C(C=CC(=C4)Cl)OC3=O

Isomeric SMILES

C1=CC2=C(C=C1O)OC(=O)C=C2C3=CC4=C(C=CC(=C4)Cl)OC3=O

InChI

InChI=1S/C18H9ClO5/c19-10-1-4-15-9(5-10)6-14(18(22)24-15)13-8-17(21)23-16-7-11(20)2-3-12(13)16/h1-8,20H