O'Brien P Q, Johnson M A, Patel M V. "一种的合成方法" [P]. US Patent, US 10671059 B2, 2018-01-03.
Schröder R, Hughes D C, Brown S R. "Method for the Synthesis of 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamine" [P]. US Patent, US 9722042 B2, 2025-05-21.
发明人孙丽萍,高志强,郑宇鹏. "A Process for Preparing High-Purity 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamine" [P]. 中国发明专利, 专利号 CN 113876357 A, 授权公告日 2021-01-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1742, (5), 1986-1994.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2165, (1), 9402-9421.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamine Using HRMS and NMR". J. Nat. Prod., 2018, 2318, (3), 2116-2133.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 929, 8731-8740.