发明人张德明,高志强,冯建国. "Method for the Synthesis of N-(4-aminophenyl)-4-chloro-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 108477747 B, 授权公告日 2017-07-06.
发明人郭海燕,韩伟,王建平. "A Process for Preparing High-Purity N-(4-aminophenyl)-4-chloro-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 116064720 B, 授权公告日 2024-10-15.
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