7-[(E)-3-methyl-4-[(2S,4S)-4-methyl-5-oxidanylidene-oxolan-2-yl]but-2-enoxy]chromen-2-one

Systemtic Name: 7-[(E)-3-methyl-4-[(2S,4S)-4-methyl-5-oxidanylidene-oxolan-2-yl]but-2-enoxy]chromen-2-one Openeye Name: 7-[(E)-3-methyl-4-[(2S,4S)-4-methyl-5-oxo-tetrahydrofuran-2-yl]but-2-enoxy]chromen-2-one CAS Name: 7-[(E)-3-methyl-4-[(2S,4S)-4-methyl-5-oxo-2-oxolanyl]but-2-enoxy]-1-benzopyran-2-one IUPAC Name: 7-[(E)-3-methyl-4-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]but-2-enoxy]chromen-2-one Traditional Name: 7-[(E)-4-[(2S,4S)-5-keto-4-methyl-tetrahydrofuran-2-yl]-3-methyl-but-2-enoxy]coumarin Formula: C19H20O5 MolecularWeight: 328.3591

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Descriptors Computed from Structure

Canonical SMILES:

CC1CC(OC1=O)CC(=CCOC2=CC3=C(C=C2)C=CC(=O)O3)C

Isomeric SMILES

C[C@H]1C[C@H](OC1=O)C/C(=C/COC2=CC3=C(C=C2)C=CC(=O)O3)/C

InChI

InChI=1S/C19H20O5/c1-12(9-16-10-13(2)19(21)23-16)7-8-22-15-5-3-14-4-6-18(20)24-17(14)11-15/h3-7,11,13,16H,8-10H2,1-2H3/b12-7+/t13-,16+/m0/s1