发明人罗永刚,孙丽萍,唐晓军. "Method for the Synthesis of 4-Chloro-8-nitrocinnoline" [P]. 中国发明专利, 专利号 CN 109802314 B, 授权公告日 2023-06-07.
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., 2018, 908, (3), 8502-8529.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 195, (10), 3586-3607.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-8-nitrocinnoline Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 563, 7408-7427.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1732, (11), 8841-8844.