发明人孙丽萍,杨光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114303729 A, 授权公告日 2024-06-20.
发明人沈红梅,马晓峰,孙丽萍. "Method for the Synthesis of 7-Bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 108163198 B, 授权公告日 2018-12-14.
Chen K W, Johnson M A, Schröder R. "A Process for Preparing High-Purity 7-Bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine" [P]. US Patent, US 11595552 B2, 2023-11-10.
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". Rapid Commun. Mass Spectrom., 2012, 618, (5), 7507-7526.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 2084, 2565-2575.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine Using HRMS and NMR". Chemosphere, 2018, 1859, (8), 5713-5723.