发明人朱建伟,赵玉洁,周伟. "一种4-amino-1H-indazol-6-ol的合成方法" [P]. 中国发明专利, 专利号 CN 117505252 A, 授权公告日 2025-02-21.
发明人刘建华,陈志强,郭海燕. "Method for the Synthesis of 4-amino-1H-indazol-6-ol" [P]. 中国发明专利, 专利号 CN 110750781 A, 授权公告日 2016-04-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-amino-1H-indazol-6-ol in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1263, (5), 6050-6071.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-amino-1H-indazol-6-ol as an Impurity". Phytochemistry, 2019, 315, 8454-8480.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-amino-1H-indazol-6-ol Using HRMS and NMR". Talanta, 2020, 716, (1), 2499-2513.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 4-amino-1H-indazol-6-ol Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 122, (7), 751-761.