Hïnh 5: SKG 2 chiêu cüa N2 (tâc dung dd A1C13 3%, as thucmg).
Hïnh 6 : SKG 2 chiêu cüa N2 (tâc dung vôi hoi amoniac, UV X = 366nm). Hïnh 7: SKG 2 chiêu N3 (tâc dung vôi hoi amoniac, UV X = 366nm). Hïnh 8 : Tinh thë châ't N3 .
Hïnh 9: Tinh thë chât N, .
Hïnh 10: Sac kÿ do SKLM trong hê dm: EtOAc: HCOOH: H20 (4:1:1) (tâc dung vôi hoi anoniac, as thuông).
Hïnh 1 1 : Sâc kÿ dô SKLM trong hê dm: EtOAc: Acid acetic: Nuôc (20:3:4), (tâc dung hoi amoniac, as thuông).
Hïnh 12: Sâc kÿ dô SKLM trong hê dm: EtOAc: Acid acetic: Nuôc (20:3:4), (tâc dung hoi amoniac, as thuông).
PHU LUC
Hînh 14: Pho IR cüaN, Hînh 15: Pho UV cüa N t Hinh 16: Pho UV cüaN2
Hînh 17: Pho IR cüa N2
Hînh 18: Pho MS cüaN2
Hînh 19: Ph6 MS cüa AN2
Hinh 20: Pho UV cüa N3
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A B S 0 . 0 8 4 2 2 N M 3 4 7 . 7 7 8A B S 0 . 0 9 1 6 7 N M 2 5 6 . 6 6 7 A B S 0 . 0 9 1 6 7 N M 2 5 6 . 6 6 7 A B S 0 . 8 2 0 9 9 N M 2 0 2 . 2 2 2
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A B S 0 . 3 1 6 3 9 N M 3 4 8 . 8 8 9A B S 0 . 2 9 4 7 4 N M 2 5 6 . 6 6 7 A B S 0 . 2 9 4 7 4 N M 2 5 6 . 6 6 7 A B S 2 . 4 6 7 8 5 N M 2 0 8 . 8 8 9
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