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发明人徐明华,唐晓军,郭海燕. "Method for the Synthesis of 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 117262838 A, 授权公告日 2015-06-22.
发明人冯建国,朱建伟,马晓峰. "A Process for Preparing High-Purity 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 108402781 B, 授权公告日 2019-04-09.
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