发明人郭海燕,黄志刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109746126 A, 授权公告日 2015-11-26.
Klinger H, Hughes D C, Roberts E F. "Method for the Synthesis of 1-(1,1-Dimethylethyl) 2-methyl 4-methylene-1,2-pyrrolidinedicarboxylate" [P]. US Patent, US 11614436 B2, 2023-10-06.
发明人林芳,韩伟,唐晓军. "A Process for Preparing High-Purity 1-(1,1-Dimethylethyl) 2-methyl 4-methylene-1,2-pyrrolidinedicarboxylate" [P]. 中国发明专利, 专利号 CN 116925955 B, 授权公告日 2020-06-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 995, (1), 8997-9024.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 1881, 7149-7166.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1,1-Dimethylethyl) 2-methyl 4-methylene-1,2-pyrrolidinedicarboxylate Using HRMS and NMR". Chemosphere, 2021, 2345, 7388-7399.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 1989, (10), 892-914.