Roberts E F, Fischer A B, Brown S R. "一种的合成方法" [P]. US Patent, US 10734371 B2, 2021-01-14.
Nielsen H, Martínez F, Sørensen M. "Method for the Synthesis of 2-(4-Methylpiperidin-1-yl)nicotinaldehyde" [P]. European Patent, EP 3371006 A1, 2019-12-13.
Chen K W, Fischer A B, Patel M V. "A Process for Preparing High-Purity 2-(4-Methylpiperidin-1-yl)nicotinaldehyde" [P]. US Patent, US 10881316 B2, 2025-03-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 2250, 7942-7954.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1751, 1611-1632.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Methylpiperidin-1-yl)nicotinaldehyde Using HRMS and NMR". J. Sep. Sci., 2013, 545, (4), 9836-9865.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 1087, 332-351.