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Application filed by Lysenko Vladimir, Jaroslav Rndr KotasfiledCriticalLysenko Vladimir
Priority to CS883493ApriorityCriticalpatent/CS349388A2/en
Publication of CS349388A2publicationCriticalpatent/CS349388A2/en
Method of obtaining novel ester derivatives of 1,1-dioxides of n-heteroarylo-4-hydroxy-2-methyl-2h-1,1,2-benzothiazino-carbon-amides-3 and n-heteroarylo-4-hydtoxy-2-methyl-2h-thiene/2,3-e/-thiazino-carbonamides-3