发明人罗永刚,冯建国,陈志强. "Method for the Synthesis of 3,5-Difluoro-3-pyrrolidinomethyl benzophenone" [P]. 中国发明专利, 专利号 CN 114781128 B, 授权公告日 2018-04-18.
发明人王建平,徐明华,周伟. "A Process for Preparing High-Purity 3,5-Difluoro-3-pyrrolidinomethyl benzophenone" [P]. 中国发明专利, 专利号 CN 115536167 A, 授权公告日 2020-09-26.
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