7-[(E,2R)-4-(5,5-dimethyl-4-oxidanylidene-furan-2-yl)but-3-en-2-yl]oxy-4-methyl-chromen-2-one

Systemtic Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxidanylidene-furan-2-yl)but-3-en-2-yl]oxy-4-methyl-chromen-2-one Openeye Name: 7-[(E,1R)-3-(5,5-dimethyl-4-oxo-2-furyl)-1-methyl-allyloxy]-4-methyl-chromen-2-one CAS Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxo-2-furanyl)but-3-en-2-yl]oxy-4-methyl-1-benzopyran-2-one IUPAC Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxofuran-2-yl)but-3-en-2-yl]oxy-4-methylchromen-2-one Traditional Name: 7-[(E,1R)-3-(4-keto-5,5-dimethyl-2-furyl)-1-methyl-allyloxy]-4-methyl-coumarin Formula: C20H20O5 MolecularWeight: 340.3698

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC(=O)OC2=C1C=CC(=C2)OC(C)C=CC3=CC(=O)C(O3)(C)C

Isomeric SMILES

CC1=CC(=O)OC2=C1C=CC(=C2)O[C@H](C)/C=C/C3=CC(=O)C(O3)(C)C

InChI

InChI=1S/C20H20O5/c1-12-9-19(22)24-17-10-14(7-8-16(12)17)23-13(2)5-6-15-11-18(21)20(3,4)25-15/h5-11,13H,1-4H3/b6-5+/t13-/m1/s1