发明人徐明华,王建平,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111134549 A, 授权公告日 2015-03-02.
发明人沈红梅,张德明,何建平. "Method for the Synthesis of N-(4-Oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-2-yl)benzamide" [P]. 中国发明专利, 专利号 CN 113250143 B, 授权公告日 2019-11-16.
发明人孙丽萍,唐晓军,何建平. "A Process for Preparing High-Purity N-(4-Oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-2-yl)benzamide" [P]. 中国发明专利, 专利号 CN 115452821 A, 授权公告日 2017-12-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1705, (10), 3035-3040.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1529, 7241-7247.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-2-yl)benzamide Using HRMS and NMR". Anal. Methods, 2018, 1589, 1478-1488.