4-Pyridinecarboxylic acid, hydrazide, hydrazone with O-2-deoxy-2-(methylamino)-.alpha.-L-glucopyranosyl-(1.fwdarw.2)-O-5-deoxy-3-C-formyl-.alpha.-L-lyxofuranosyl-(1.fwdarw.4)-N,N'-bis(aminoiminomethyl)-D-streptamine 4480-58-4 Isonicotinic acid, hydrazide, hydrazone with Streptomycin NSC77675 Strazide Streptohydrazid Streptomycin, isonicotinoylhydrazone Streptomyclideneisonicotinylhydrazine Streptoniazid Streptonicozid (free base) Streptonicozid base Streptotubazid