D-Streptamine, O-2-deoxy-2-(methylamino)-α-L-glucopyranosyl-(1→2)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1→4)-N,N′-bis(aminoiminomethyl)-, mixt. with 4-amino-2-hydroxybenzoic acid, 4-pyridinecarboxylic acid [(4-hydroxy-3-methoxyphenyl)methylene]hydrazide and (1β)-6,6′,7,12-tetramethoxy-2,2′-dimethylberbaman