发明人孙丽萍,王建平,郑宇鹏. "Method for the Synthesis of N-methyl-4-nitro-1-phenyl-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 115127186 A, 授权公告日 2015-03-12.
发明人钱学锋,高志强,陈志强. "A Process for Preparing High-Purity N-methyl-4-nitro-1-phenyl-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 114293664 B, 授权公告日 2015-11-01.
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