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本文报道了３，４－二羟基苯甲醛缩氨基脲及其Ｃｕ（Ⅱ）、Ｎｉ（Ⅱ）配合物的合成，化合物的组成、配位状态和可能结构由元素分析和多种光谱确定，还对化合物进行了抑制超氧阴离子自由基的研究．
This paper reports the synthesis of 3,4-dihydroxybenzaldehyde semicarbazone and its Cu (Ⅱ) and Ni (Ⅱ) complexes, the composition, coordination states and possible structures of the compounds determined by elemental analysis and spectroscopy The compounds were studied for their inhibition of superoxide anion free radicals.