发明人钱学锋,唐晓军,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115552016 A, 授权公告日 2025-04-09.
发明人沈红梅,王建平,冯建国. "Method for the Synthesis of 6-Chloro-7-ethyl-7h-purine" [P]. 中国发明专利, 专利号 CN 112916209 B, 授权公告日 2023-02-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1094, (12), 8024-8042.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 625, 7887-7907.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-7-ethyl-7h-purine Using HRMS and NMR". Anal. Methods, 2016, 2315, 6682-6690.