发明人郑宇鹏,高志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111705721 A, 授权公告日 2018-07-05.
Johansson L, Lefèvre J P, Jørgensen K. "Method for the Synthesis of (E)-2,2-Difluoro-5-(2-nitrovinyl)benzo[d][1,3]dioxole" [P]. European Patent, EP 3862054 A1, 2020-10-27.
发明人罗永刚,林芳,韩伟. "A Process for Preparing High-Purity (E)-2,2-Difluoro-5-(2-nitrovinyl)benzo[d][1,3]dioxole" [P]. 中国发明专利, 专利号 CN 108595643 A, 授权公告日 2018-12-11.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 553, 3594-3610.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1822, (7), 8344-8349.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (E)-2,2-Difluoro-5-(2-nitrovinyl)benzo[d][1,3]dioxole Using HRMS and NMR". J. Chromatogr. A, 2017, 1431, 3639-3664.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 1473, (4), 5788-5797.