发明人张德明,杨光,孙丽萍. "Method for the Synthesis of 4-chloro-2-nitro-N-propylbenzamide" [P]. 中国发明专利, 专利号 CN 111789646 B, 授权公告日 2015-12-22.
发明人林芳,黄志刚,李文辉. "A Process for Preparing High-Purity 4-chloro-2-nitro-N-propylbenzamide" [P]. 中国发明专利, 专利号 CN 108013545 B, 授权公告日 2022-07-01.
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