发明人孙丽萍,王建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108003772 A, 授权公告日 2023-08-19.
发明人唐晓军,刘建华,赵玉洁. "Method for the Synthesis of 4-Amino-5-cyclopropyl-1-methyl-2-phenyl-2,3-dihydro-1h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 110388336 A, 授权公告日 2018-10-11.
发明人罗永刚,张德明,唐晓军. "A Process for Preparing High-Purity 4-Amino-5-cyclopropyl-1-methyl-2-phenyl-2,3-dihydro-1h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 113819735 A, 授权公告日 2023-01-01.
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