magnesite
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IUPAC Name :tetramagnesium;tetracarbonate
InChI :InChI=1/4CH2O3.4Mg/c4*2-1(3)4;;;;/h4*(H2,2,3,4);;;;/q;;;;4*+2/p-8
Std.InChI: InChI=1S/4CH2O3.4Mg/c4*2-1(3)4;;;;/h4*(H2,2,3,4);;;;/q;;;;4*+2/p-8
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InChIKey :OGWLTJRQYVEDMR-UILIFCKLAN
Std.InChIKey: OGWLTJRQYVEDMR-UHFFFAOYSA-F
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SMILES :C(=O)([O-])[O-].C(=O)([O-])[O-].C(=O)([O-])[O-].C(=O)([O-])[O-].[Mg+2].[Mg+2].[Mg+2].[Mg+2]