发明人黄志刚,钱学锋,唐晓军. "Method for the Synthesis of 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113394144 A, 授权公告日 2017-12-11.
发明人郭海燕,张德明,郑宇鹏. "A Process for Preparing High-Purity 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115372293 A, 授权公告日 2024-08-14.
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". Anal. Chem., 2012, 547, (11), 5413-5432.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1001, 313-328.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2022, 1741, 6651-6675.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 934, (11), 914-935.