2-(4-hydroxyphenyl)-3,5,7-tris(oxidanyl)-4-oxidanylidene-chromene-8-sulfonic acid

Systemtic Name: 2-(4-hydroxyphenyl)-3,5,7-tris(oxidanyl)-4-oxidanylidene-chromene-8-sulfonic acid Openeye Name: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-chromene-8-sulfonic acid CAS Name: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-1-benzopyran-8-sulfonic acid IUPAC Name: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4-oxochromene-8-sulfonic acid Traditional Name: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4-keto-chromene-8-sulfonic acid Formula: C15H10O9S MolecularWeight: 366.2995

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC=C1C2=C(C(=O)C3=C(O2)C(=C(C=C3O)O)S(=O)(=O)O)O)O

Isomeric SMILES

C1=CC(=CC=C1C2=C(C(=O)C3=C(O2)C(=C(C=C3O)O)S(=O)(=O)O)O)O

InChI

InChI=1S/C15H10O9S/c16-7-3-1-6(2-4-7)13-12(20)11(19)10-8(17)5-9(18)15(14(10)24-13)25(21,22)23/h1-5,16-18,20H,(H,21,22,23)