发明人韩伟,郭海燕,徐明华. "Method for the Synthesis of 2-(2-fluorophenyl)piperazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114340940 A, 授权公告日 2018-08-25.
发明人何建平,郑宇鹏,高志强. "A Process for Preparing High-Purity 2-(2-fluorophenyl)piperazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109791924 A, 授权公告日 2021-09-19.
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