发明人唐晓军,胡光,刘建华. "一种西尼必利杂质N12的合成方法" [P]. 中国发明专利, 专利号 CN 114507864 A, 授权公告日 2022-03-05.
发明人黄志刚,罗永刚,沈红梅. "Method for the Synthesis of Cinitapride Impurity N12" [P]. 中国发明专利, 专利号 CN 116435941 B, 授权公告日 2022-06-05.
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