发明人张德明,刘建华,唐晓军. "Method for the Synthesis of Pcb No. 41" [P]. 中国发明专利, 专利号 CN 112973221 B, 授权公告日 2021-03-27.
发明人马晓峰,刘建华,沈红梅. "A Process for Preparing High-Purity Pcb No. 41" [P]. 中国发明专利, 专利号 CN 111071355 B, 授权公告日 2024-04-23.
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