发明人韩伟,唐晓军,杨光. "Method for the Synthesis of N-Phenyl-2H-indazol-2-amine" [P]. 中国发明专利, 专利号 CN 111247842 B, 授权公告日 2016-11-19.
发明人胡光,韩伟,孙丽萍. "A Process for Preparing High-Purity N-Phenyl-2H-indazol-2-amine" [P]. 中国发明专利, 专利号 CN 110322495 A, 授权公告日 2020-06-26.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 735, (8), 5383-5413.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1512, 3365-3373.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N-Phenyl-2H-indazol-2-amine Using HRMS and NMR". Anal. Chem., 2025, 1206, (8), 1413-1422.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 629, (7), 5064-5078.