7-[(1E,3E)-4-(5,5-dimethyl-4-oxidanylidene-furan-2-yl)penta-1,3-dienyl]chromen-2-one

Systemtic Name: 7-[(1E,3E)-4-(5,5-dimethyl-4-oxidanylidene-furan-2-yl)penta-1,3-dienyl]chromen-2-one Openeye Name: 7-[(1E,3E)-4-(5,5-dimethyl-4-oxo-2-furyl)penta-1,3-dienyl]chromen-2-one CAS Name: 7-[(1E,3E)-4-(5,5-dimethyl-4-oxo-2-furanyl)penta-1,3-dienyl]-1-benzopyran-2-one IUPAC Name: 7-[(1E,3E)-4-(5,5-dimethyl-4-oxofuran-2-yl)penta-1,3-dienyl]chromen-2-one Traditional Name: 7-[(1E,3E)-4-(4-keto-5,5-dimethyl-2-furyl)penta-1,3-dienyl]coumarin Formula: C20H18O4 MolecularWeight: 322.35452

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC(=CC=CC1=CC2=C(C=C1)C=CC(=O)O2)C3=CC(=O)C(O3)(C)C

Isomeric SMILES

C/C(=C\C=C\C1=CC2=C(C=C1)C=CC(=O)O2)/C3=CC(=O)C(O3)(C)C

InChI

InChI=1S/C20H18O4/c1-13(16-12-18(21)20(2,3)24-16)5-4-6-14-7-8-15-9-10-19(22)23-17(15)11-14/h4-12H,1-3H3/b6-4+,13-5+