发明人冯建国,杨光,马晓峰. "Method for the Synthesis of N-(2-(2-nitroethyl)phenyl)-4-phenylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 115935161 A, 授权公告日 2015-09-21.
发明人马晓峰,唐晓军,孙丽萍. "A Process for Preparing High-Purity N-(2-(2-nitroethyl)phenyl)-4-phenylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 108073517 A, 授权公告日 2024-03-08.
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