发明人郭海燕,钱学锋,陈志强. "Method for the Synthesis of N-methyl-1-(6-methylpyridazin-3-yl)piperidin-3-amine dihydrobromide" [P]. 中国发明专利, 专利号 CN 117772398 B, 授权公告日 2020-08-08.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 284, (8), 9121-9150.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 1719, (10), 6248-6265.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-methyl-1-(6-methylpyridazin-3-yl)piperidin-3-amine dihydrobromide Using HRMS and NMR". Anal. Chem., 2013, 1768, (8), 4089-4111.