发明人张德明,韩伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114946065 A, 授权公告日 2022-08-08.
发明人胡光,马晓峰,林芳. "Method for the Synthesis of 4-Chloro-7-(3-chlorophenyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 114280123 A, 授权公告日 2024-08-10.
发明人黄志刚,刘建华,郑宇鹏. "A Process for Preparing High-Purity 4-Chloro-7-(3-chlorophenyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115850019 B, 授权公告日 2018-08-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1015, (12), 527-556.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 249, (1), 6564-6569.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-7-(3-chlorophenyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine Using HRMS and NMR". Food Chem., 2022, 1278, 1828-1844.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 183, (6), 8246-8265.