发明人郭海燕,李文辉,罗永刚. "Method for the Synthesis of 2,2-Difluoro-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 109132335 A, 授权公告日 2024-03-23.
发明人赵玉洁,冯建国,陈志强. "A Process for Preparing High-Purity 2,2-Difluoro-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 113114879 B, 授权公告日 2018-07-27.
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