Lefèvre J P, Björnsson E, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3363501 A1, 2023-01-07.
发明人刘建华,沈红梅,罗永刚. "Method for the Synthesis of 4-Hydrazinylthieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 110331143 B, 授权公告日 2018-10-15.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 2432, 9716-9745.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 884, (8), 3610-3627.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydrazinylthieno[2,3-d]pyrimidine Using HRMS and NMR". Food Chem., 2010, 296, (11), 2435-2440.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 999, (9), 337-346.