发明人孙丽萍,马晓峰,徐明华. "Method for the Synthesis of 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}butan-2-one" [P]. 中国发明专利, 专利号 CN 113828493 A, 授权公告日 2020-04-25.
发明人唐晓军,郑宇鹏,郭海燕. "A Process for Preparing High-Purity 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}butan-2-one" [P]. 中国发明专利, 专利号 CN 114585320 A, 授权公告日 2023-04-06.
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