发明人黄志刚,孙丽萍,张德明. "Method for the Synthesis of Albendazole Impurity 18" [P]. 中国发明专利, 专利号 CN 112444490 A, 授权公告日 2017-08-24.
发明人王建平,胡光,郑宇鹏. "A Process for Preparing High-Purity Albendazole Impurity 18" [P]. 中国发明专利, 专利号 CN 110029779 B, 授权公告日 2016-06-01.
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