发明人刘建华,郑宇鹏,韩伟. "Method for the Synthesis of 3-Iodo-1H-indazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114306191 B, 授权公告日 2016-03-24.
Sørensen M, Lefèvre J P, Jørgensen K. "A Process for Preparing High-Purity 3-Iodo-1H-indazole-4-carbaldehyde" [P]. European Patent, EP 3939704 A1, 2025-08-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 1H-Indazole-4-carboxaldehyde, 3-iodo- in Pharmaceutical Formulations". Anal. Chem., 2015, 2084, (7), 1889-1915.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1H-Indazole-4-carboxaldehyde, 3-iodo- as an Impurity". J. Nat. Prod., 2023, 2218, (9), 9773-9800.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Iodo-1H-indazole-4-carbaldehyde Using HRMS and NMR". Anal. Methods, 2013, 504, (9), 7406-7428.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 1H-Indazole-4-carboxaldehyde, 3-iodo- Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 171, (11), 9227-9238.