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14Synthesis of fused systems containing an angular nitrogen atom from substituted 2-benzyl-4-hydrazinopyridimines, Chemistry of Heterocyclic Compounds Advances in the chemistry of hydrazinopyrimidines (review), Chemistry of Heterocyclic Compounds Pyrimidine ??-complexes. 10. First furoxano[3,4-d]pyrimidine anion ??-complexes, Chemistry of Heterocyclic Compounds Synthesis of 3,4-diamino-1H-pyrazolo[3,4-d]pyrimidines, Chemistry of Heterocyclic Compounds Hydrazinopyrimidine derivatives, Pharmaceutical Chemistry Journal Rapid and sensitive MALDI MS analysis of oligosaccharides by using 2-hydrazinopyrimidine as a derivative reagent and co-matrix, Analytical and Bioanalytical Chemistry Reaction of esters of 2-substituted 5-pyrimidinecarboxylic acids with hydrazine hydrate, Chemistry of Heterocyclic Compounds Synthesis and mass spectroscopic investigation of some 6-(pyrazol-1-Yl)pyrimidines, Chemistry of Heterocyclic Compounds Synthesis of pyrimidylhydrazones and substituted pyrimidyl-aryl- and u2013yclohexylthiosemicarbazides and study of their influence on DNA methylation, Pharmaceutical Chemistry Journal Synthesis of 2-Amino- and 2-Hydrazino-substituted 5-Nitro-4,6-diphenylpyrimidines, Chemistry of Heterocyclic Compounds