4-methyl-7-[[4-[(E)-1-oxidanyl-3-oxidanylidene-but-1-enyl]phenyl]methoxy]chromen-2-one

Systemtic Name: 4-methyl-7-[[4-[(E)-1-oxidanyl-3-oxidanylidene-but-1-enyl]phenyl]methoxy]chromen-2-one Openeye Name: 7-[[4-[(E)-1-hydroxy-3-oxo-but-1-enyl]phenyl]methoxy]-4-methyl-chromen-2-one CAS Name: 7-[[4-[(E)-1-hydroxy-3-oxobut-1-enyl]phenyl]methoxy]-4-methyl-1-benzopyran-2-one IUPAC Name: 7-[[4-[(E)-1-hydroxy-3-oxobut-1-enyl]phenyl]methoxy]-4-methylchromen-2-one Traditional Name: 7-[4-[(E)-1-hydroxy-3-keto-but-1-enyl]benzyl]oxy-4-methyl-coumarin Formula: C21H18O5 MolecularWeight: 350.36462

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC(=O)OC2=C1C=CC(=C2)OCC3=CC=C(C=C3)C(=CC(=O)C)O

Isomeric SMILES

CC1=CC(=O)OC2=C1C=CC(=C2)OCC3=CC=C(C=C3)/C(=C\C(=O)C)/O

InChI

InChI=1S/C21H18O5/c1-13-9-21(24)26-20-11-17(7-8-18(13)20)25-12-15-3-5-16(6-4-15)19(23)10-14(2)22/h3-11,23H,12H2,1-2H3/b19-10+