发明人徐明华,罗永刚,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109735448 A, 授权公告日 2022-06-22.
发明人刘建华,陈志强,沈红梅. "Method for the Synthesis of (Z)-N'-hydroxy-2-(1-methylpiperidin-4-yl)acetimidamide" [P]. 中国发明专利, 专利号 CN 113588896 B, 授权公告日 2015-04-28.
Patel M V, Kumar R, Hughes D C. "A Process for Preparing High-Purity (Z)-N'-hydroxy-2-(1-methylpiperidin-4-yl)acetimidamide" [P]. US Patent, US 11531409 B2, 2025-06-21.
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". J. Chromatogr. A, 2015, 1170, (5), 3320-3341.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2341, (10), 5033-5056.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-N'-hydroxy-2-(1-methylpiperidin-4-yl)acetimidamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 454, (11), 9899-9907.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 1111, 9363-9389.