Mass spectral study of some new arylsulphonylamido-thiophosphonamides

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Abstract

This paper presents the interpretation of the mass spectra of some N′,N′-dimethylamido-cyclohexylthio phosphonic derivatives of the corresponding p-R substituted N-methyl arylsulphonamides, under electron impact. Normal mass spectra at 70 eV, metastable transition detection and accurate mass measurements were used to elucidate the ion fragmentation pathways.

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