发明人张德明,郭海燕,马晓峰. "Method for the Synthesis of 1-((2,5-Difluorophenyl)thio)butan-2-one" [P]. 中国发明专利, 专利号 CN 112947770 A, 授权公告日 2025-04-23.
发明人何建平,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 1-((2,5-Difluorophenyl)thio)butan-2-one" [P]. 中国发明专利, 专利号 CN 117451272 A, 授权公告日 2019-12-16.
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