butyl [4-oxidanylidene-3-(phenylcarbonyl)-2H-chromen-3-yl] sulfite

Systemtic Name: butyl [4-oxidanylidene-3-(phenylcarbonyl)-2H-chromen-3-yl] sulfite Openeye Name: (3-benzoyl-4-oxo-chroman-3-yl) butyl sulfite CAS Name: sulfurous acid (3-benzoyl-4-oxo-3,4-dihydro-2H-1-benzopyran-3-yl) butyl ester IUPAC Name: (3-benzoyl-4-oxo-2H-chromen-3-yl) butyl sulfite Traditional Name: sulfurous acid (3-benzoyl-4-keto-chroman-3-yl) butyl ester Formula: C20H20O6S MolecularWeight: 388.4342

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CCCCOS(=O)OC1(COC2=CC=CC=C2C1=O)C(=O)C3=CC=CC=C3

Isomeric SMILES

CCCCOS(=O)OC1(COC2=CC=CC=C2C1=O)C(=O)C3=CC=CC=C3

InChI

InChI=1S/C20H20O6S/c1-2-3-13-25-27(23)26-20(18(21)15-9-5-4-6-10-15)14-24-17-12-8-7-11-16(17)19(20)22/h4-12H,2-3,13-14H2,1H3