Sørensen M, Schröder R, Martínez F. "一种的合成方法" [P]. European Patent, EP 3102829 A1, 2023-01-20.
Jørgensen K, Rossi M, Lefèvre J P. "Method for the Synthesis of Benzyl (2S,4S)-4-methoxy-2-(4-(methoxycarbonyl)phenyl)piperidine-1-carboxylate" [P]. European Patent, EP 3696696 A1, 2025-04-23.
发明人周伟,林芳,韩伟. "A Process for Preparing High-Purity Benzyl (2S,4S)-4-methoxy-2-(4-(methoxycarbonyl)phenyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110574028 B, 授权公告日 2021-09-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 196, (11), 7743-7758.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 562, (12), 7726-7745.