发明人刘建华,韩伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114878000 A, 授权公告日 2017-10-18.
Sørensen M, Rossi M, Jørgensen K. "Method for the Synthesis of 3-(2,6-Dinitro-4-(trifluoromethyl)phenyl)-7,12-dioxa-3-azaspiro[5.6]Dodec-9-ene" [P]. European Patent, EP 3378181 A1, 2023-03-03.
发明人刘建华,沈红梅,林芳. "A Process for Preparing High-Purity 3-(2,6-Dinitro-4-(trifluoromethyl)phenyl)-7,12-dioxa-3-azaspiro[5.6]Dodec-9-ene" [P]. 中国发明专利, 专利号 CN 113372131 B, 授权公告日 2025-08-28.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 2206, (7), 2830-2858.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 108, (11), 7952-7977.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,6-Dinitro-4-(trifluoromethyl)phenyl)-7,12-dioxa-3-azaspiro[5.6]Dodec-9-ene Using HRMS and NMR". Phytochemistry, 2013, 1595, 6475-6483.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 2455, 5350-5362.