Kumar R, Anderson J P, Davis P L. "Method for the Synthesis of 5-(3-Methyl-piperidin-3-yl)-2H-pyrazol-3-ol dihydrochloride" [P]. US Patent, US 10933494 B2, 2019-06-21.
发明人刘建华,郑宇鹏,韩伟. "A Process for Preparing High-Purity 5-(3-Methyl-piperidin-3-yl)-2H-pyrazol-3-ol dihydrochloride" [P]. 中国发明专利, 专利号 CN 117180907 A, 授权公告日 2021-01-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 2019, (5), 9170-9190.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 400, (2), 6325-6331.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-Methyl-piperidin-3-yl)-2H-pyrazol-3-ol dihydrochloride Using HRMS and NMR". Molecules, 2024, 909, (6), 2306-2309.