The molecular structure and chromatographic parameters of calix[4]?r?nehydroxymethylphosphonic acids
A basic chromatographic characteristics of biologically significant calix[4]?renehydroxymethylphosphonic acids. A study sodium salts in a reversed-phase high-performance liquid chromatography. The structure of calix[4]?renehydroxymethylphosphonic acids.
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