(3E)-2-oxidanylidene-3-(2-oxidanylidene-2-thiophen-2-yl-ethylidene)-4H-1,4-benzoxazine-6-sulfonic acid

Systemtic Name: (3E)-2-oxidanylidene-3-(2-oxidanylidene-2-thiophen-2-yl-ethylidene)-4H-1,4-benzoxazine-6-sulfonic acid Openeye Name: (3E)-2-oxo-3-[2-oxo-2-(2-thienyl)ethylidene]-4H-1,4-benzoxazine-6-sulfonic acid CAS Name: (3E)-2-oxo-3-(2-oxo-2-thiophen-2-ylethylidene)-4H-1,4-benzoxazine-6-sulfonic acid IUPAC Name: (3E)-2-oxo-3-(2-oxo-2-thiophen-2-ylethylidene)-4H-1,4-benzoxazine-6-sulfonic acid Traditional Name: (3E)-2-keto-3-[2-keto-2-(2-thienyl)ethylidene]-4H-1,4-benzoxazine-6-sulfonic acid Formula: C14H9NO6S2 MolecularWeight: 351.35436

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Descriptors Computed from Structure

Canonical SMILES:

C1=CSC(=C1)C(=O)C=C2C(=O)OC3=C(N2)C=C(C=C3)S(=O)(=O)O

Isomeric SMILES

C1=CSC(=C1)C(=O)/C=C/2\C(=O)OC3=C(N2)C=C(C=C3)S(=O)(=O)O

InChI

InChI=1S/C14H9NO6S2/c16-11(13-2-1-5-22-13)7-10-14(17)21-12-4-3-8(23(18,19)20)6-9(12)15-10/h1-7,15H,(H,18,19,20)/b10-7+