发明人孙丽萍,罗永刚,郑宇鹏. "Method for the Synthesis of 1-(But-3-yn-1-yl)-1H-indazole" [P]. 中国发明专利, 专利号 CN 109858947 B, 授权公告日 2021-01-26.
发明人王建平,高志强,李文辉. "A Process for Preparing High-Purity 1-(But-3-yn-1-yl)-1H-indazole" [P]. 中国发明专利, 专利号 CN 112663835 B, 授权公告日 2018-07-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1309, (7), 5562-5581.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 1725, (8), 541-564.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-(But-3-yn-1-yl)-1H-indazole Using HRMS and NMR". Anal. Chim. Acta, 2015, 416, 3185-3213.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 982, 6378-6381.