Martínez F, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3071515 A1, 2024-03-27.
发明人朱建伟,黄志刚,韩伟. "Method for the Synthesis of (3-Aminoazetidin-1-yl)(5-methylpyrazin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 108465267 B, 授权公告日 2024-04-09.
发明人郑宇鹏,胡光,韩伟. "A Process for Preparing High-Purity (3-Aminoazetidin-1-yl)(5-methylpyrazin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 109745553 A, 授权公告日 2020-03-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 1152, (3), 8332-8347.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 390, 6902-6916.