Ru
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H2N-C(=NH)-NHNH2 • HNO3
NH2C(=NH)NHCN
NH2C(=NH)NH2 · ½H2CrO4
[H2N-C(=NH)-NH2]2 • C4H6O6
H2NC(=NH)NH2 • HCl
H2N-C(=NH)-NH2 · ½H2SO4
H2N-C(=NH)-NH2 • HSCN
"It is impossible to learn chemistry in any way without seeing the practice itself and not starting chemical operations." (M.V.Lomonosov)
"It is impossible to learn chemistry in any way without seeing the practice itself and not starting chemical operations."
(M.V.Lomonosov)
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