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SMILES: [Na+].[Na+].[O-]S(=O)(=O)c1ccc(/N=N/c2cc(O)c3ccccc3c2S(=O)(=O)[O-])c2ccccc12 Canonical SMILES: Oc1cc(/N=N/c2ccc(c3c2cccc3)S(=O)(=O)[O-])c(c2c1cccc2)S(=O)(=O)[O-].[Na+].[Na+] InChI: InChI=1S/C20H14N2O7S2.2Na/c23-18-11-17(20(31(27,28)29)15-8-4-2-6-13(15)18)22-21-16-9-10-19(30(24,25)26)14-7-3-1-5-12(14)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2 InChIKey: YFRYFMYYBODLLA-UHFFFAOYSA-L
CBID:126008 http://www.chembase.cn/molecule-126008.html