nitrites, sodium and potassium

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IUPAC Name :potassium sodium dinitrite
InChI :InChI=1/K.2HNO2.Na/c;2*2-1-3;/h;2*(H,2,3);/q+1;;;+1/p-2
Std.InChI: InChI=1S/K.2HNO2.Na/c;2*2-1-3;/h;2*(H,2,3);/q+1;;;+1/p-2
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InChIKey :MJEFICHEMUJLHM-NUQVWONBAZ
Std.InChIKey: MJEFICHEMUJLHM-UHFFFAOYSA-L
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SMILES :N(=O)[O-].N(=O)[O-].[Na+].[K+]