发明人沈红梅,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114348170 A, 授权公告日 2016-07-11.
发明人徐明华,黄志刚,马晓峰. "Method for the Synthesis of N,N,2,2,3,3-Hexamethylcyclopropanecarboxamide" [P]. 中国发明专利, 专利号 CN 117700870 A, 授权公告日 2019-05-17.
发明人沈红梅,韩伟,钱学锋. "A Process for Preparing High-Purity N,N,2,2,3,3-Hexamethylcyclopropanecarboxamide" [P]. 中国发明专利, 专利号 CN 115510826 B, 授权公告日 2024-06-06.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 2209, 2690-2713.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 259, 3676-3705.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N,N,2,2,3,3-Hexamethylcyclopropanecarboxamide Using HRMS and NMR". Molecules, 2015, 455, (9), 5135-5165.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 471, (4), 1920-1947.