1-Amino-2-nitroguanidine 1-Amino-3-nitroguanidine 1-Nitro-3-aminoguanidine 18264-75-0 3-Amino-1-nitroguanidine Guanidine, 1-amino-3-nitro- Hydrazinecarboximidamide, N-nitro- N-Nitro-N'-aminoguanidine N-Nitrohydrazinecarboximidamide NSC14909 Nitroaminoguanidine