发明人何建平,张德明,林芳. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 112515723 A, 授权公告日 2021-10-28.
发明人徐明华,朱建伟,韩伟. "Method for the Synthesis of (1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 109995557 B, 授权公告日 2020-02-15.
发明人张德明,何建平,钱学锋. "A Process for Preparing High-Purity (1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 117453085 B, 授权公告日 2023-07-26.
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