发明人杨光,赵玉洁,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108928467 A, 授权公告日 2024-02-15.
发明人刘建华,钱学锋,周伟. "Method for the Synthesis of 5-Amino-1-(2,3-dimethylphenyl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 113556475 A, 授权公告日 2020-04-27.
发明人唐晓军,杨光,刘建华. "A Process for Preparing High-Purity 5-Amino-1-(2,3-dimethylphenyl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 111714501 A, 授权公告日 2019-05-08.
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