发明人唐晓军,张德明,罗永刚. "Method for the Synthesis of 5-Amino-2-(2,4,6-trichlorophenyl)-2,4-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 115281580 A, 授权公告日 2023-10-27.
发明人钱学锋,冯建国,高志强. "A Process for Preparing High-Purity 5-Amino-2-(2,4,6-trichlorophenyl)-2,4-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 115334829 B, 授权公告日 2024-05-23.
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