发明人刘建华,陈志强,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116002310 A, 授权公告日 2017-02-22.
发明人朱建伟,陈志强,孙丽萍. "Method for the Synthesis of 5-({3-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-thienyl]-1H-pyrazol-5-yl}amino)-5-hydroxy-3-hexanone" [P]. 中国发明专利, 专利号 CN 109107647 B, 授权公告日 2020-07-09.
发明人徐明华,何建平,胡光. "A Process for Preparing High-Purity 5-({3-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-thienyl]-1H-pyrazol-5-yl}amino)-5-hydroxy-3-hexanone" [P]. 中国发明专利, 专利号 CN 114674462 A, 授权公告日 2024-05-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2013, 2369, 7376-7384.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 445, 5376-5387.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-({3-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-thienyl]-1H-pyrazol-5-yl}amino)-5-hydroxy-3-hexanone Using HRMS and NMR". Food Chem., 2011, 316, (11), 4402-4423.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1901, (11), 5485-5496.