6-[(E)-3-(4-methylidene-5-oxidanylidene-oxolan-2-yl)but-2-enoxy]chromen-2-one

Systemtic Name: 6-[(E)-3-(4-methylidene-5-oxidanylidene-oxolan-2-yl)but-2-enoxy]chromen-2-one Openeye Name: 6-[(E)-3-(4-methylene-5-oxo-tetrahydrofuran-2-yl)but-2-enoxy]chromen-2-one CAS Name: 6-[(E)-3-(4-methylene-5-oxo-2-oxolanyl)but-2-enoxy]-1-benzopyran-2-one IUPAC Name: 6-[(E)-3-(4-methylidene-5-oxooxolan-2-yl)but-2-enoxy]chromen-2-one Traditional Name: 6-[(E)-3-(5-keto-4-methylene-tetrahydrofuran-2-yl)but-2-enoxy]coumarin Formula: C18H16O5 MolecularWeight: 312.31664

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Descriptors Computed from Structure

Canonical SMILES:

CC(=CCOC1=CC2=C(C=C1)OC(=O)C=C2)C3CC(=C)C(=O)O3

Isomeric SMILES

C/C(=C\COC1=CC2=C(C=C1)OC(=O)C=C2)/C3CC(=C)C(=O)O3

InChI

InChI=1S/C18H16O5/c1-11(16-9-12(2)18(20)23-16)7-8-21-14-4-5-15-13(10-14)3-6-17(19)22-15/h3-7,10,16H,2,8-9H2,1H3/b11-7+