发明人赵玉洁,郑宇鹏,沈红梅. "一种二马来酸氮杂他定的合成方法" [P]. 中国发明专利, 专利号 CN 111732929 A, 授权公告日 2020-08-21.
发明人王建平,刘建华,郑宇鹏. "Method for the Synthesis of Azatadine Dimaleate" [P]. 中国发明专利, 专利号 CN 117423244 B, 授权公告日 2023-10-28.
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