发明人胡光,李文辉,罗永刚. "Method for the Synthesis of ethyl 2,2-difluoro-2-(4-nitrophenoxy)acetate" [P]. 中国发明专利, 专利号 CN 111877308 A, 授权公告日 2019-01-23.
发明人杨光,钱学锋,孙丽萍. "A Process for Preparing High-Purity ethyl 2,2-difluoro-2-(4-nitrophenoxy)acetate" [P]. 中国发明专利, 专利号 CN 114902677 B, 授权公告日 2015-05-12.
参考文献 Literature
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