发明人何建平,陈志强,冯建国. "一种呫诺美林杂质9的合成方法" [P]. 中国发明专利, 专利号 CN 115781207 A, 授权公告日 2016-11-14.
Kumar R, Yamamoto T, Roberts E F. "Method for the Synthesis of Xanomeline Impurity 9" [P]. US Patent, US 10900548 B2, 2021-11-02.
发明人王建平,刘建华,徐明华. "A Process for Preparing High-Purity Xanomeline Impurity 9" [P]. 中国发明专利, 专利号 CN 111317650 B, 授权公告日 2025-06-22.
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