发明人马晓峰,唐晓军,王建平. "Method for the Synthesis of 3-Methyl-1-(2-nitrophenyl)piperazine" [P]. 中国发明专利, 专利号 CN 110677742 B, 授权公告日 2022-04-14.
发明人王建平,沈红梅,高志强. "A Process for Preparing High-Purity 3-Methyl-1-(2-nitrophenyl)piperazine" [P]. 中国发明专利, 专利号 CN 115542060 A, 授权公告日 2015-04-09.
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