3-[(3E)-3-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)-1,2-oxazol-5-yl]chromen-4-one

Systemtic Name: 3-[(3E)-3-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)-1,2-oxazol-5-yl]chromen-4-one Openeye Name: 3-[(3E)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)isoxazol-5-yl]chromen-4-one CAS Name: 3-[(3E)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-5-isoxazolyl]-1-benzopyran-4-one IUPAC Name: 3-[(3E)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-oxazol-5-yl]chromen-4-one Traditional Name: 3-[(3E)-3-(6-ketocyclohexa-2,4-dien-1-ylidene)-4-isoxazolin-5-yl]chromone Formula: C18H11NO4 MolecularWeight: 305.28424

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=O)C(=CO2)C3=CC(=C4C=CC=CC4=O)NO3

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)C(=CO2)C3=C/C(=C\4/C=CC=CC4=O)/NO3

InChI

InChI=1S/C18H11NO4/c20-15-7-3-1-5-11(15)14-9-17(23-19-14)13-10-22-16-8-4-2-6-12(16)18(13)21/h1-10,19H/b14-11+