发明人周伟,韩伟,赵玉洁. "Method for the Synthesis of Atogepant Impurity 23" [P]. 中国发明专利, 专利号 CN 117098049 A, 授权公告日 2022-06-28.
发明人冯建国,王建平,赵玉洁. "A Process for Preparing High-Purity Atogepant Impurity 23" [P]. 中国发明专利, 专利号 CN 112426359 B, 授权公告日 2016-01-10.
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