O1-ethyl O4-[3-(4-hydroxyphenyl)-4-oxidanylidene-chromen-7-yl] (E)-but-2-enedioate

Systemtic Name: O1-ethyl O4-[3-(4-hydroxyphenyl)-4-oxidanylidene-chromen-7-yl] (E)-but-2-enedioate Openeye Name: O1-ethyl O4-[3-(4-hydroxyphenyl)-4-oxo-chromen-7-yl] (E)-but-2-enedioate CAS Name: (E)-2-butenedioic acid O1-ethyl ester O4-[3-(4-hydroxyphenyl)-4-oxo-1-benzopyran-7-yl] ester IUPAC Name: 1-O-ethyl 4-O-[3-(4-hydroxyphenyl)-4-oxochromen-7-yl] (E)-but-2-enedioate Traditional Name: (E)-but-2-enedioic acid O1-ethyl ester O4-[3-(4-hydroxyphenyl)-4-keto-chromen-7-yl] ester Formula: C21H16O7 MolecularWeight: 380.34754

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C=CC(=O)OC1=CC2=C(C=C1)C(=O)C(=CO2)C3=CC=C(C=C3)O

Isomeric SMILES

CCOC(=O)/C=C/C(=O)OC1=CC2=C(C=C1)C(=O)C(=CO2)C3=CC=C(C=C3)O

InChI

InChI=1S/C21H16O7/c1-2-26-19(23)9-10-20(24)28-15-7-8-16-18(11-15)27-12-17(21(16)25)13-3-5-14(22)6-4-13/h3-12,22H,2H2,1H3/b10-9+