发明人胡光,沈红梅,冯建国. "Method for the Synthesis of N2-Isopropylpyridine-2,3-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 108606852 A, 授权公告日 2017-05-14.
发明人马晓峰,林芳,郑宇鹏. "A Process for Preparing High-Purity N2-Isopropylpyridine-2,3-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 114480540 B, 授权公告日 2024-06-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 2340, (4), 472-479.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 678, (10), 7242-7270.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N2-Isopropylpyridine-2,3-diamine hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1176, (3), 3071-3079.