nitrates, sodium and potassium

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IUPAC Name :potassium sodium dinitrate
InChI :InChI=1/K.2NO3.Na/c;2*2-1(3)4;/q+1;2*-1;+1
Std.InChI: InChI=1S/K.2NO3.Na/c;2*2-1(3)4;/q+1;2*-1;+1
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InChIKey :MCXBMLBTPQEQJP-UHFFFAOYAR
Std.InChIKey: MCXBMLBTPQEQJP-UHFFFAOYSA-N
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SMILES :[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Na+].[K+]