发明人杨光,郭海燕,徐明华. "Method for the Synthesis of Ethyl 2-chloro-2-(3-chlorobenzamido)-3,3,3-trifluoropropanoate" [P]. 中国发明专利, 专利号 CN 117260904 B, 授权公告日 2025-05-11.
发明人郭海燕,周伟,钱学锋. "A Process for Preparing High-Purity Ethyl 2-chloro-2-(3-chlorobenzamido)-3,3,3-trifluoropropanoate" [P]. 中国发明专利, 专利号 CN 114288797 B, 授权公告日 2017-08-03.
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