发明人李文辉,冯建国,黄志刚. "Method for the Synthesis of 1-(Sec-butyl)-4-ethynyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 112935517 A, 授权公告日 2023-11-11.
发明人黄志刚,朱建伟,钱学锋. "A Process for Preparing High-Purity 1-(Sec-butyl)-4-ethynyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 111088648 A, 授权公告日 2023-10-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 2445, (2), 5929-5945.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 264, 8461-8477.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Sec-butyl)-4-ethynyl-1H-pyrazole Using HRMS and NMR". Food Chem., 2021, 711, 3553-3568.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 174, (4), 6806-6836.