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

Systemtic Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxidanylidene-furan-2-yl)but-3-en-2-yl]oxychromen-2-one Openeye Name: 7-[(E,1R)-3-(5,5-dimethyl-4-oxo-2-furyl)-1-methyl-allyloxy]chromen-2-one CAS Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxo-2-furanyl)but-3-en-2-yl]oxy-1-benzopyran-2-one IUPAC Name: 7-[(E,2R)-4-(5,5-dimethyl-4-oxofuran-2-yl)but-3-en-2-yl]oxychromen-2-one Traditional Name: 7-[(E,1R)-3-(4-keto-5,5-dimethyl-2-furyl)-1-methyl-allyloxy]coumarin Formula: C19H18O5 MolecularWeight: 326.34322

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Descriptors Computed from Structure

Canonical SMILES:

CC(C=CC1=CC(=O)C(O1)(C)C)OC2=CC3=C(C=C2)C=CC(=O)O3

Isomeric SMILES

C[C@H](/C=C/C1=CC(=O)C(O1)(C)C)OC2=CC3=C(C=C2)C=CC(=O)O3

InChI

InChI=1S/C19H18O5/c1-12(4-7-15-11-17(20)19(2,3)24-15)22-14-8-5-13-6-9-18(21)23-16(13)10-14/h4-12H,1-3H3/b7-4+/t12-/m1/s1