Nielsen H, Nowak P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3031322 A1, 2021-11-01.
Patel M V, Park J H, Stevens L M. "Method for the Synthesis of Piperidine-4-carbaldehydehydrochloride" [P]. US Patent, US 9552336 B2, 2022-11-04.
发明人林芳,何建平,王建平. "A Process for Preparing High-Purity Piperidine-4-carbaldehydehydrochloride" [P]. 中国发明专利, 专利号 CN 109532399 A, 授权公告日 2019-07-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1116, (8), 6111-6117.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 2404, (10), 7163-7171.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Piperidine-4-carbaldehydehydrochloride Using HRMS and NMR". Sci. Total Environ., 2016, 1672, (8), 1466-1485.