发明人杨光,钱学锋,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117425445 A, 授权公告日 2024-03-15.
Fischer A B, Lee S K, Davis P L. "Method for the Synthesis of 6,7-Difluoroisoquinolin-4-ol" [P]. US Patent, US 9421205 B2, 2025-03-08.
Davis P L, Brown S R, Mueller T. "A Process for Preparing High-Purity 6,7-Difluoroisoquinolin-4-ol" [P]. US Patent, US 9008117 B2, 2017-10-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 2299, (8), 977-999.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 334, 1347-1352.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Difluoroisoquinolin-4-ol Using HRMS and NMR". Environ. Sci. Technol., 2013, 944, (12), 4091-4117.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 441, 9073-9087.