发明人沈红梅,陈志强,胡光. "Method for the Synthesis of 1H-Indazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112273970 A, 授权公告日 2024-09-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 1H-吲唑-4-甲醛 in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 396, 8082-8105.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1H-吲唑-4-甲醛 as an Impurity". J. Pharm. Biomed. Anal., 2025, 1259, (2), 1055-1070.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1H-Indazole-4-carbaldehyde Using HRMS and NMR". Anal. Chem., 2023, 1900, (6), 4829-4843.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 1H-吲唑-4-甲醛 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 278, (12), 2253-2275.