发明人韩伟,张德明,杨光. "Method for the Synthesis of 2-Isopropylbenzofuro[3,2-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 113542246 A, 授权公告日 2019-04-09.
发明人孙丽萍,刘建华,何建平. "A Process for Preparing High-Purity 2-Isopropylbenzofuro[3,2-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 112750414 A, 授权公告日 2025-02-13.
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. Nat. Prod., 2022, 1098, 4960-4978.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 2395, 3767-3787.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isopropylbenzofuro[3,2-d]pyrimidin-4-amine Using HRMS and NMR". Environ. Sci. Technol., 2017, 707, (1), 1620-1633.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 1557, (1), 9770-9781.