2-[(5-methylidene-3-oxidanylidene-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]xanthen-9-one

Systemtic Name: 2-[(5-methylidene-3-oxidanylidene-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]xanthen-9-one Openeye Name: 2-[(5-methylene-3-oxo-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]xanthen-9-one CAS Name: 2-[(5-methylene-3-oxo-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]-9-xanthenone IUPAC Name: 2-[(5-methylidene-3-oxo-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]xanthen-9-one Traditional Name: 2-[(3-keto-5-methylene-1,4,6,6a-tetrahydrocyclopenta[c]furan-3a-yl)methyl]xanthone Formula: C22H18O4 MolecularWeight: 346.37592

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C=C1CC2COC(=O)C2(C1)CC3=CC4=C(C=C3)OC5=CC=CC=C5C4=O

Isomeric SMILES

C=C1CC2COC(=O)C2(C1)CC3=CC4=C(C=C3)OC5=CC=CC=C5C4=O

InChI

InChI=1S/C22H18O4/c1-13-8-15-12-25-21(24)22(15,10-13)11-14-6-7-19-17(9-14)20(23)16-4-2-3-5-18(16)26-19/h2-7,9,15H,1,8,10-12H2