(2R,3R,4S,5S,6S)-5-amino-2-(((2R,3S,4R,4aR,6S,7R,8aS)-7-amino-6-(((1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl)oxy)-4-hydroxy-3-(methylamino)octahydropyrano[3,2-b]pyran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diol, sulfuric acid (1:2)

37321-09-8 (free base)

C₂₁H₄₁N₅O₁₁. 2 H₂SO₄

539.58 2*98.07