Park J H, Roberts E F, Williams B T. "一种N/A的合成方法" [P]. US Patent, US 11627441 B2, 2021-11-26.
发明人张德明,赵玉洁,唐晓军. "Method for the Synthesis of Bis[2-(2-butoxyethoxy)ethoxy]methane" [P]. 中国发明专利, 专利号 CN 113878709 A, 授权公告日 2020-07-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". Chromatographia, 2014, 1748, (10), 5563-5580.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Environ. Sci. Technol., 2011, 86, (3), 8181-8193.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Bis[2-(2-butoxyethoxy)ethoxy]methane Using HRMS and NMR". J. Nat. Prod., 2024, 761, (4), 5288-5300.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 2185, (5), 5248-5271.