amino-(1-oxo-5-sulfo-naphthalen-2-ylidene)azanium

Molecular Formula: C₁₀H₉N₂O₄S⁺

InChI: InChI=1/C10H8N2O4S/c11-12-8-5-4-6-7(10(8)13)2-1-3-9(6)17(14,15)16/h1-5H,11H2,(H,14,15,16)/p+1/fC10H9N2O4S/h12,14H/q+1

InChIKey: InChIKey=RNFFCYLHCYIRQY-INTOJJKMCU
SMILES: C1=CC2=C(C=CC(=[NH+]N)C2=O)C(=C1)S(=O)(=O)O

Names:
    amino-(1-oxo-5-sulfo-naphthalen-2-ylidene)azanium

Registries:
    ChemSpider: InChIKey=RNFFCYLHCYIRQY-INTOJJKMCU
    PubChem CID 6009740
    PubChem ID 6021416