发明人郑宇鹏,杨光,何建平. "Method for the Synthesis of N-[3-(Dimethylamino)propyl]-2-nitro-4-(trifluoromethyl)aniline hydrochloride" [P]. 中国发明专利, 专利号 CN 112640427 B, 授权公告日 2017-09-15.
发明人郑宇鹏,赵玉洁,胡光. "A Process for Preparing High-Purity N-[3-(Dimethylamino)propyl]-2-nitro-4-(trifluoromethyl)aniline hydrochloride" [P]. 中国发明专利, 专利号 CN 112847339 A, 授权公告日 2022-10-06.
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