1-Amino-2-nitroguanidine 1-Amino-3-nitroguanidine 1-Nitro-3-aminoguanidine 18264-75-0 26446-84-4 3-Amino-1-nitroguanidine AI3-52282 EINECS 242-139-1 Guanidine, 1-amino-3-nitro- Hydrazinecarboximidamide, N-nitro- N-Nitro-N'-aminoguanidine N-Nitrocarbazamidine N-Nitrohydrazinecarboximidamide NSC 14909 Nitroaminoguanidine