3Mileckil J, Foldesi A, Fischer A, et al. Synthesis of multiply labelled ribonucleosides for sequence-specific labelling of oligo- RNA [J]. J Labelled Cpd Radiopharm, 2001, 44: 763-783.
4ThomasM, Klapotke, StierstorferJ. Synthesis and characterization of the energetic compounds aminoguanidinium-, triaminoguani- diniumand idoformamidinium perchloate [J]. Central European Journal of Energetic Materials, 2008, 5 (1) : 13-30.
