N,N'-[(1R,2R,3S,4R,5R,6S)-4-[[5-deoxy-2-O-[2-deoxy-2-(methylamino)-α-L-glucopyranosyl]-3-C-formyl-α-L-lyxofuranosyl]oxy]-2,5,6-trihydroxy-1,3-cyclohexanediyl]bis[guanidine] sulfate (2:3);Streptomycin Sulfate;D-Streptamine, O-2-deoxy-2-(methylamino)-α-L-glucopyranosyl-(12)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1-4)-N,N‘ 55-bis(aminoiminomethyl)-, sulfate (2:3)(salt);Streptomycin Sulphate;1,1’-{1-D-(1,3,5/2,4,6)-4-[5-deoxy-2-O-(2-deoxy-2-methylamino-α-L-glucopyranosyl)-3-C-formyl-α-L-lyxofuranosyloxy]-2,5,6-trihydroxycyclohex-1,3-ylene}diguanidine sulfate (2:3) (salt);