发明人郭海燕,马晓峰,孙丽萍. "Method for the Synthesis of Methyl 3-(4-chloro-1h-pyrazol-1-yl)-2-(propylamino)propanoate" [P]. 中国发明专利, 专利号 CN 117948032 B, 授权公告日 2021-06-28.
发明人沈红梅,陈志强,罗永刚. "A Process for Preparing High-Purity Methyl 3-(4-chloro-1h-pyrazol-1-yl)-2-(propylamino)propanoate" [P]. 中国发明专利, 专利号 CN 115872362 A, 授权公告日 2015-01-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 2106, 89-107.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 95, (1), 1045-1073.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(4-chloro-1h-pyrazol-1-yl)-2-(propylamino)propanoate Using HRMS and NMR". J. Nat. Prod., 2014, 2365, (4), 6694-6716.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 1923, 4092-4098.