发明人罗永刚,沈红梅,唐晓军. "Method for the Synthesis of 1,4-Difluoro-2-nitro-5-propoxybenzene" [P]. 中国发明专利, 专利号 CN 116229069 B, 授权公告日 2019-07-07.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 458, 8625-8637.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 857, (4), 7211-7232.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Difluoro-2-nitro-5-propoxybenzene Using HRMS and NMR". Anal. Chim. Acta, 2018, 2058, 4098-4108.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 304, (9), 9472-9488.