发明人赵玉洁,胡光,张德明. "Method for the Synthesis of 4,4,4-Trifluoro-2-(4-fluoro-phenyl)-3-oxo-butyronitrile hydrate" [P]. 中国发明专利, 专利号 CN 109257045 A, 授权公告日 2019-09-03.
发明人郑宇鹏,王建平,赵玉洁. "A Process for Preparing High-Purity 4,4,4-Trifluoro-2-(4-fluoro-phenyl)-3-oxo-butyronitrile hydrate" [P]. 中国发明专利, 专利号 CN 111947831 A, 授权公告日 2019-07-06.
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