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发明人张德明,何建平,刘建华. "Method for the Synthesis of Flunarizine Impurity 59" [P]. 中国发明专利, 专利号 CN 112221925 B, 授权公告日 2024-09-09.
发明人钱学锋,周伟,王建平. "A Process for Preparing High-Purity Flunarizine Impurity 59" [P]. 中国发明专利, 专利号 CN 117565728 A, 授权公告日 2024-02-19.
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