CONFIRMATION OF THE STRUCTURE OF AMIDE DERIVATIVES SYNTHESIZED BY THE REACTION OF PICOLIC ACID WITH TOLUIDINE ISOMERS USING MODERN METHODS OF PHYSICAL AND CHEMICAL RESEARCH
The individual properties of amides obtained from the reaction of picolinic acid with toluidine isomers and their structure were confirmed by thin-layer chromatography (TLC) and IR, NMR, MASS spectroscopy
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