发明人郑宇鹏,周伟,朱建伟. "Method for the Synthesis of [1-(4-amino-1-methyl-1h-pyrazole-3-carbonyl)piperidin-4-yl]methanol" [P]. 中国发明专利, 专利号 CN 113786737 B, 授权公告日 2017-09-21.
发明人马晓峰,罗永刚,李文辉. "A Process for Preparing High-Purity [1-(4-amino-1-methyl-1h-pyrazole-3-carbonyl)piperidin-4-yl]methanol" [P]. 中国发明专利, 专利号 CN 110089570 B, 授权公告日 2025-11-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 320, 7774-7794.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 2217, 9714-9731.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of [1-(4-amino-1-methyl-1h-pyrazole-3-carbonyl)piperidin-4-yl]methanol Using HRMS and NMR". J. Sep. Sci., 2023, 903, (5), 396-405.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 829, (10), 935-942.