(2R,3R,4S,5S,6R)-2-{[(1S,2R,3S,4S,6S)-3-{[(2R,3R,4R,5R)-3,5-dihydroxy-5-methyl-4-[methyl(nitroso)amino]-3,4,5,6-tetrahydro-2H-pyran-2-yl]oxy}-4,6-diamino-2-hydroxycyclohexyl]oxy}-6-(aminomethyl)tetrahydropyran-3,4,5-triol;2,2,2-trifluoroacetic acid(1:3)