发明人朱建伟,唐晓军,周伟. "一种3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde的合成方法" [P]. 中国发明专利, 专利号 CN 115853169 A, 授权公告日 2020-08-19.
Kumar R, Patel M V, Fischer A B. "Method for the Synthesis of 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde" [P]. US Patent, US 10113020 B2, 2022-12-03.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde in Pharmaceutical Formulations". J. Sep. Sci., 2024, 827, 875-903.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde as an Impurity". Environ. Sci. Technol., 2015, 1932, 1235-1253.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde Using HRMS and NMR". J. Nat. Prod., 2019, 904, 5981-6011.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 571, 6227-6243.