(2Z)-9-oxidanyl-2-(1-oxidanylidenenaphthalen-2-ylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid

Systemtic Name: (2Z)-9-oxidanyl-2-(1-oxidanylidenenaphthalen-2-ylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid Openeye Name: (2Z)-9-hydroxy-2-(1-oxo-2-naphthylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid CAS Name: (2Z)-9-hydroxy-2-(1-oxo-2-naphthalenylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid IUPAC Name: (2Z)-9-hydroxy-2-(1-oxonaphthalen-2-ylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid Traditional Name: (2Z)-9-hydroxy-2-(1-keto-2-naphthylidene)-1,3-dihydrobenzo[e]benzimidazole-5-sulfonic acid Formula: C21H14N2O5S MolecularWeight: 406.41126

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=CC(=C3NC4=CC(=C5C=CC=C(C5=C4N3)O)S(=O)(=O)O)C2=O

Isomeric SMILES

C1=CC=C2C(=C1)C=C/C(=C/3\NC4=CC(=C5C=CC=C(C5=C4N3)O)S(=O)(=O)O)/C2=O

InChI

InChI=1S/C21H14N2O5S/c24-16-7-3-6-13-17(29(26,27)28)10-15-19(18(13)16)23-21(22-15)14-9-8-11-4-1-2-5-12(11)20(14)25/h1-10,22-24H,(H,26,27,28)/b21-14-