发明人钱学锋,郭海燕,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114753445 A, 授权公告日 2016-11-14.
发明人沈红梅,周伟,王建平. "Method for the Synthesis of 2-((6-Chloro-9H-purin-9-yl)methyl)quinuclidin-3-one" [P]. 中国发明专利, 专利号 CN 116601196 A, 授权公告日 2018-06-03.
Schröder R, Roberts E F, Patel M V. "A Process for Preparing High-Purity 2-((6-Chloro-9H-purin-9-yl)methyl)quinuclidin-3-one" [P]. US Patent, US 9487882 B2, 2015-07-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2012, 1658, (1), 8679-8687.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 190, 425-430.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-((6-Chloro-9H-purin-9-yl)methyl)quinuclidin-3-one Using HRMS and NMR". Anal. Methods, 2024, 776, (5), 4697-4710.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1226, (1), 5898-5907.