发明人周伟,胡光,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114734643 A, 授权公告日 2021-09-20.
发明人马晓峰,王建平,郑宇鹏. "Method for the Synthesis of N-[4-(4-Morpholinyl)butyl]-1-benzofuran-2-carboxamide hydroc" [P]. 中国发明专利, 专利号 CN 111443522 B, 授权公告日 2018-11-27.
发明人钱学锋,罗永刚,高志强. "A Process for Preparing High-Purity N-[4-(4-Morpholinyl)butyl]-1-benzofuran-2-carboxamide hydroc" [P]. 中国发明专利, 专利号 CN 111213787 A, 授权公告日 2023-02-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 2234, (12), 5673-5693.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 255, 5210-5222.