发明人刘建华,周伟,张德明. "一种4-硝基-1H-吡唑-5-羧酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 110498336 A, 授权公告日 2017-06-22.
发明人赵玉洁,王建平,周伟. "Method for the Synthesis of Methyl 4-nitro-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111283933 A, 授权公告日 2025-06-24.
Martínez F, Jørgensen K, Johansson L. "A Process for Preparing High-Purity Methyl 4-nitro-1H-pyrazole-5-carboxylate" [P]. European Patent, EP 3375541 A1, 2018-03-07.
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