发明人沈红梅,何建平,钱学锋. "Method for the Synthesis of 4-Chloropyrido[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 110597106 A, 授权公告日 2022-05-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2018, 2428, (3), 2501-2504.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1083, 7386-7392.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloropyrido[3,4-d]pyrimidine Using HRMS and NMR". Environ. Sci. Technol., 2015, 847, (5), 8143-8169.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 850, (3), 4592-4601.