发明人杨光,何建平,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110093818 A, 授权公告日 2023-11-20.
发明人沈红梅,王建平,朱建伟. "Method for the Synthesis of 6-((4-Bromothiophen-2-yl)methoxy)-9-cyclopentyl-9H-purin-2-amine" [P]. 中国发明专利, 专利号 CN 111410202 A, 授权公告日 2019-03-10.
发明人胡光,何建平,朱建伟. "A Process for Preparing High-Purity 6-((4-Bromothiophen-2-yl)methoxy)-9-cyclopentyl-9H-purin-2-amine" [P]. 中国发明专利, 专利号 CN 115457935 B, 授权公告日 2025-02-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 289, (2), 656-680.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1742, (7), 2218-2228.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-((4-Bromothiophen-2-yl)methoxy)-9-cyclopentyl-9H-purin-2-amine Using HRMS and NMR". J. Sep. Sci., 2014, 1774, (4), 3502-3510.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 717, (2), 4868-4888.