Schröder R, Björnsson E, Kowalski A. "Method for the Synthesis of 3-(tert-Butyl)-5-cyclopropoxy-4-nitropyridine" [P]. European Patent, EP 3811042 A1, 2018-01-21.
发明人唐晓军,赵玉洁,钱学锋. "A Process for Preparing High-Purity 3-(tert-Butyl)-5-cyclopropoxy-4-nitropyridine" [P]. 中国发明专利, 专利号 CN 110523073 A, 授权公告日 2017-07-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1615, 6630-6654.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 1420, (3), 67-87.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(tert-Butyl)-5-cyclopropoxy-4-nitropyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2171, (8), 37-42.