Rossi M, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3565812 A1, 2017-04-01.
Nowak P, Sørensen M, Jørgensen K. "Method for the Synthesis of 1-Acetyl-1H-indazole-5-carbaldehyde" [P]. European Patent, EP 3122606 A1, 2017-12-06.
发明人高志强,朱建伟,张德明. "A Process for Preparing High-Purity 1-Acetyl-1H-indazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108893522 B, 授权公告日 2017-04-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 2003, (11), 3975-3997.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1567, 8517-8521.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Acetyl-1H-indazole-5-carbaldehyde Using HRMS and NMR". Molecules, 2013, 1558, (12), 1871-1885.