发明人张德明,沈红梅,朱建伟. "Method for the Synthesis of 5-(1-Aminopropyl)-N-cyclopropyl-3-methylpyridin-2-amine" [P]. 中国发明专利, 专利号 CN 109173088 A, 授权公告日 2018-12-04.
发明人刘建华,沈红梅,赵玉洁. "A Process for Preparing High-Purity 5-(1-Aminopropyl)-N-cyclopropyl-3-methylpyridin-2-amine" [P]. 中国发明专利, 专利号 CN 111611794 B, 授权公告日 2017-01-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1667, 3189-3216.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 106, (7), 6852-6861.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1-Aminopropyl)-N-cyclopropyl-3-methylpyridin-2-amine Using HRMS and NMR". Chromatographia, 2014, 88, 5999-6005.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 779, 4621-4636.