Yamamoto T, Roberts E F, Johnson M A. "一种的合成方法" [P]. US Patent, US 11530879 B2, 2022-03-24.
发明人黄志刚,朱建伟,王建平. "Method for the Synthesis of Ethyl 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108785412 B, 授权公告日 2018-05-10.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 2043, (10), 6894-6924.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 143, (4), 9168-9172.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2016, 2321, 9553-9578.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 340, (9), 394-417.