2-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-oxidanylidene-chromene-6-carboxylic acid

Systemtic Name: 2-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-oxidanylidene-chromene-6-carboxylic acid Openeye Name: 2-[(E)-2-(4-hydroxyphenyl)vinyl]-4-oxo-chromene-6-carboxylic acid CAS Name: 2-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-oxo-1-benzopyran-6-carboxylic acid IUPAC Name: 2-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-oxochromene-6-carboxylic acid Traditional Name: 2-[(E)-2-(4-hydroxyphenyl)vinyl]-4-keto-chromene-6-carboxylic acid Formula: C18H12O5 MolecularWeight: 308.28488

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC=C1C=CC2=CC(=O)C3=C(O2)C=CC(=C3)C(=O)O)O

Isomeric SMILES

C1=CC(=CC=C1/C=C/C2=CC(=O)C3=C(O2)C=CC(=C3)C(=O)O)O

InChI

InChI=1S/C18H12O5/c19-13-5-1-11(2-6-13)3-7-14-10-16(20)15-9-12(18(21)22)4-8-17(15)23-14/h1-10,19H,(H,21,22)/b7-3+