发明人郑宇鹏,张德明,唐晓军. "Method for the Synthesis of 2-(4-Benzylpiperazin-1-yl)-5-nitrobenzaldehyde" [P]. 中国发明专利, 专利号 CN 108438387 B, 授权公告日 2016-12-06.
发明人胡光,马晓峰,孙丽萍. "A Process for Preparing High-Purity 2-(4-Benzylpiperazin-1-yl)-5-nitrobenzaldehyde" [P]. 中国发明专利, 专利号 CN 117132282 B, 授权公告日 2024-07-07.
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