Yamamoto T, Patel M V, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9614747 B2, 2016-10-18.
发明人陈志强,孙丽萍,王建平. "Method for the Synthesis of 4-Methoxy-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one" [P]. 中国发明专利, 专利号 CN 113589974 A, 授权公告日 2020-01-23.
发明人胡光,唐晓军,周伟. "A Process for Preparing High-Purity 4-Methoxy-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one" [P]. 中国发明专利, 专利号 CN 116481834 A, 授权公告日 2019-06-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 1271, (8), 5708-5711.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1927, (5), 1202-1212.