发明人林芳,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108171318 A, 授权公告日 2024-08-04.
发明人黄志刚,徐明华,何建平. "Method for the Synthesis of (1-Ethyl-3-methyl-1H-pyrazol-5-yl)boronic acid" [P]. 中国发明专利, 专利号 CN 115181716 B, 授权公告日 2023-01-09.
发明人赵玉洁,唐晓军,朱建伟. "A Process for Preparing High-Purity (1-Ethyl-3-methyl-1H-pyrazol-5-yl)boronic acid" [P]. 中国发明专利, 专利号 CN 114632290 A, 授权公告日 2020-06-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1359, (12), 6975-7000.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 1090, 9660-9665.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (1-Ethyl-3-methyl-1H-pyrazol-5-yl)boronic acid Using HRMS and NMR". J. Nat. Prod., 2019, 2130, (1), 2672-2698.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1353, (7), 8225-8233.