Chen K W, Kumar R, Johnson M A. "Method for the Synthesis of Diethyl 2-methyl-2-(3-nitro-4-(trifluoromethyl)phenyl)malonate" [P]. US Patent, US 11183202 B2, 2025-10-24.
发明人郑宇鹏,孙丽萍,朱建伟. "A Process for Preparing High-Purity Diethyl 2-methyl-2-(3-nitro-4-(trifluoromethyl)phenyl)malonate" [P]. 中国发明专利, 专利号 CN 109181575 A, 授权公告日 2019-04-06.
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". Chromatographia, 2010, 1285, (3), 3622-3641.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1266, 9391-9408.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Diethyl 2-methyl-2-(3-nitro-4-(trifluoromethyl)phenyl)malonate Using HRMS and NMR". Phytochemistry, 2014, 713, 841-854.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1062, (11), 148-178.