(3E)-3-[(3-ethoxy-4-prop-2-ynoxy-phenyl)methylidene]chromen-4-one

Systemtic Name: (3E)-3-[(3-ethoxy-4-prop-2-ynoxy-phenyl)methylidene]chromen-4-one Openeye Name: (3E)-3-[(3-ethoxy-4-prop-2-ynoxy-phenyl)methylene]chroman-4-one CAS Name: (3E)-3-[(3-ethoxy-4-prop-2-ynoxyphenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one IUPAC Name: (3E)-3-[(3-ethoxy-4-prop-2-ynoxyphenyl)methylidene]chromen-4-one Traditional Name: (3E)-3-(3-ethoxy-4-propargyloxy-benzylidene)chroman-4-one Formula: C21H18O4 MolecularWeight: 334.36522

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1=C(C=CC(=C1)C=C2COC3=CC=CC=C3C2=O)OCC#C

Isomeric SMILES

CCOC1=C(C=CC(=C1)/C=C/2\COC3=CC=CC=C3C2=O)OCC#C

InChI

InChI=1S/C21H18O4/c1-3-11-24-19-10-9-15(13-20(19)23-4-2)12-16-14-25-18-8-6-5-7-17(18)21(16)22/h1,5-10,12-13H,4,11,14H2,2H3/b16-12+