发明人林芳,陈志强,孙丽萍. "Method for the Synthesis of 6'-Bromo-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'(2'H)-dione" [P]. 中国发明专利, 专利号 CN 110945265 B, 授权公告日 2016-10-21.
Roberts E F, Fischer A B, Park J H. "A Process for Preparing High-Purity 6'-Bromo-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'(2'H)-dione" [P]. US Patent, US 11641490 B2, 2024-02-27.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 2438, 8435-8465.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1402, (7), 312-330.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6'-Bromo-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'(2'H)-dione Using HRMS and NMR". J. Chromatogr. A, 2020, 1848, (2), 1400-1407.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1435, (9), 7110-7115.