In this work, incorporating nitropyraozles into tetranitroacetimidic acid ( TNAA ) resulted in two analogues of isomeric TNAA-like compounds ( 3 and 5 ). These compounds exhibit excellent densities, detonation performance, and high specific impulse, which are promising high-energy oxidizers that are comparable to AP and ADN . This structural modification strategy may have the potential to contribute significantly to the development of versatile, high-performance energetic oxidizers.