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pro vyhledávání: '"Tamara А. Novikova"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 57:1002-1006
Reactions of 1-amino-2-nitroguanidine with isatins leading to the formation of new β-(2-nitro)guanidinohydrazones of isatin, which exist as E/Z-isomers in regards to the azomethine fragment, were studied. It was found that the conditions of the reac