4-[(Z)-(4,6-dimethoxy-3-oxidanylidene-1-benzofuran-2-ylidene)methyl]benzenesulfonic acid

Systemtic Name: 4-[(Z)-(4,6-dimethoxy-3-oxidanylidene-1-benzofuran-2-ylidene)methyl]benzenesulfonic acid Openeye Name: 4-[(Z)-(4,6-dimethoxy-3-oxo-benzofuran-2-ylidene)methyl]benzenesulfonic acid CAS Name: 4-[(Z)-(4,6-dimethoxy-3-oxo-2-benzofuranylidene)methyl]benzenesulfonic acid IUPAC Name: 4-[(Z)-(4,6-dimethoxy-3-oxo-1-benzofuran-2-ylidene)methyl]benzenesulfonic acid Traditional Name: 4-[(Z)-(3-keto-4,6-dimethoxy-coumaran-2-ylidene)methyl]besylic acid Formula: C17H14O7S MolecularWeight: 362.35386

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

COC1=CC(=C2C(=C1)OC(=CC3=CC=C(C=C3)S(=O)(=O)O)C2=O)OC

Isomeric SMILES

COC1=CC(=C2C(=C1)O/C(=C\C3=CC=C(C=C3)S(=O)(=O)O)/C2=O)OC

InChI

InChI=1S/C17H14O7S/c1-22-11-8-13(23-2)16-14(9-11)24-15(17(16)18)7-10-3-5-12(6-4-10)25(19,20)21/h3-9H,1-2H3,(H,19,20,21)/b15-7-