发明人冯建国,郭海燕,陈志强. "Method for the Synthesis of Pitavastatin Impurity 6" [P]. 中国发明专利, 专利号 CN 110837159 B, 授权公告日 2023-11-25.
发明人张德明,何建平,刘建华. "A Process for Preparing High-Purity Pitavastatin Impurity 6" [P]. 中国发明专利, 专利号 CN 117837089 B, 授权公告日 2020-03-03.
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