4-oxidanylidene-2-[(E)-2-pyrazin-2-ylethenyl]chromene-6-carboxylic acid

Systemtic Name: 4-oxidanylidene-2-[(E)-2-pyrazin-2-ylethenyl]chromene-6-carboxylic acid Openeye Name: 4-oxo-2-[(E)-2-pyrazin-2-ylvinyl]chromene-6-carboxylic acid CAS Name: 4-oxo-2-[(E)-2-(2-pyrazinyl)ethenyl]-1-benzopyran-6-carboxylic acid IUPAC Name: 4-oxo-2-[(E)-2-pyrazin-2-ylethenyl]chromene-6-carboxylic acid Traditional Name: 4-keto-2-[(E)-2-pyrazin-2-ylvinyl]chromene-6-carboxylic acid Formula: C16H10N2O4 MolecularWeight: 294.2616

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1C(=O)O)C(=O)C=C(O2)C=CC3=NC=CN=C3

Isomeric SMILES

C1=CC2=C(C=C1C(=O)O)C(=O)C=C(O2)/C=C/C3=NC=CN=C3

InChI

InChI=1S/C16H10N2O4/c19-14-8-12(3-2-11-9-17-5-6-18-11)22-15-4-1-10(16(20)21)7-13(14)15/h1-9H,(H,20,21)/b3-2+