发明人张德明,沈红梅,徐明华. "一种(R)-5-(1-(7-氮杂螺[3.5]壬烷-2-基)-1H-吡唑-4-基)-3-(1-(2,6-二氯-3-氟苯基)乙氧基)吡啶-2-胺的合成方法" [P]. 中国发明专利, 专利号 CN 110699866 A, 授权公告日 2020-06-02.
发明人孙丽萍,罗永刚,郑宇鹏. "Method for the Synthesis of (R)-5-(1-(7-Azaspiro[3.5]nonan-2-yl)-1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 116296604 B, 授权公告日 2019-06-28.
发明人陈志强,郑宇鹏,高志强. "A Process for Preparing High-Purity (R)-5-(1-(7-Azaspiro[3.5]nonan-2-yl)-1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 108048614 B, 授权公告日 2021-07-11.
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