发明人郭海燕,钱学锋,何建平. "Method for the Synthesis of 3-Bromo-1-methyl-1H-indazol-6-ol" [P]. 中国发明专利, 专利号 CN 111090599 B, 授权公告日 2017-02-06.
发明人徐明华,赵玉洁,张德明. "A Process for Preparing High-Purity 3-Bromo-1-methyl-1H-indazol-6-ol" [P]. 中国发明专利, 专利号 CN 113899114 B, 授权公告日 2020-08-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 294, 2309-2336.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 547, 1532-1536.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-1-methyl-1H-indazol-6-ol Using HRMS and NMR". Molecules, 2014, 2194, (11), 1966-1983.