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发明人徐明华,何建平,钱学锋. "Method for the Synthesis of Ethanone, 1-[3-(1,1-difluoro-2-methoxyethyl)-2-methyl-5-nitrophenyl]" [P]. 中国发明专利, 专利号 CN 112100585 A, 授权公告日 2022-06-11.
发明人李文辉,胡光,郑宇鹏. "A Process for Preparing High-Purity Ethanone, 1-[3-(1,1-difluoro-2-methoxyethyl)-2-methyl-5-nitrophenyl]" [P]. 中国发明专利, 专利号 CN 111626375 B, 授权公告日 2021-09-13.
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