Kumar R, Thompson G K, Klinger H. "一种的合成方法" [P]. US Patent, US 11037321 B2, 2016-06-25.
发明人马晓峰,唐晓军,王建平. "Method for the Synthesis of 9-Methyl-6-(pyrrolidin-1-yl)-9H-purin-2-amine" [P]. 中国发明专利, 专利号 CN 115609246 B, 授权公告日 2018-06-08.
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". Chromatographia, 2025, 2096, 7928-7938.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 231, (4), 5876-5880.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 9-Methyl-6-(pyrrolidin-1-yl)-9H-purin-2-amine Using HRMS and NMR". J. Nat. Prod., 2023, 1992, 8086-8092.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1386, (5), 207-221.