发明人陈志强,朱建伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108507282 A, 授权公告日 2020-09-04.
发明人沈红梅,刘建华,周伟. "Method for the Synthesis of 6-Chloro-3-nitro-2H-indazole" [P]. 中国发明专利, 专利号 CN 111116265 B, 授权公告日 2021-10-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 871, 288-306.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1423, 7758-7768.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-3-nitro-2H-indazole Using HRMS and NMR". Phytochemistry, 2019, 474, (5), 5721-5745.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 721, 3439-3469.