Rossi M, Björnsson E, Jørgensen K. "一种trimethyl-1H-pyrazol-5-ol的合成方法" [P]. European Patent, EP 3283435 A1, 2020-07-09.
发明人马晓峰,冯建国,郑宇鹏. "Method for the Synthesis of trimethyl-1H-pyrazol-5-ol" [P]. 中国发明专利, 专利号 CN 110146898 B, 授权公告日 2018-12-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of trimethyl-1H-pyrazol-5-ol in Pharmaceutical Formulations". Food Chem., 2019, 1558, 8798-8815.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of trimethyl-1H-pyrazol-5-ol as an Impurity". Chemosphere, 2017, 221, 3009-3016.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of trimethyl-1H-pyrazol-5-ol Using HRMS and NMR". Molecules, 2025, 782, (8), 2491-2503.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate trimethyl-1H-pyrazol-5-ol Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1344, (2), 4126-4139.