发明人张德明,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108584454 A, 授权公告日 2016-07-26.
Johansson L, Schröder R, Björnsson E. "Method for the Synthesis of Ethyl (2-nitrophenyl) oxalate" [P]. European Patent, EP 3524902 A1, 2020-07-21.
发明人陈志强,张德明,郭海燕. "A Process for Preparing High-Purity Ethyl (2-nitrophenyl) oxalate" [P]. 中国发明专利, 专利号 CN 114780533 A, 授权公告日 2015-06-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 1857, (12), 4161-4185.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1645, (3), 6600-6607.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (2-nitrophenyl) oxalate Using HRMS and NMR". J. Agric. Food Chem., 2025, 403, (2), 5945-5962.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 574, 8963-8979.