Davis P L, Park J H, Roberts E F. "一种的合成方法" [P]. US Patent, US 9856662 B2, 2019-08-16.
发明人徐明华,何建平,沈红梅. "Method for the Synthesis of 2-Methyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108310386 A, 授权公告日 2025-04-07.
发明人胡光,郑宇鹏,林芳. "A Process for Preparing High-Purity 2-Methyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 114362127 A, 授权公告日 2020-05-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 961, 5578-5589.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 794, (11), 8860-8878.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide Using HRMS and NMR". Chromatographia, 2025, 1270, (3), 4081-4096.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2013, 822, 6258-6271.