发明人唐晓军,高志强,韩伟. "Method for the Synthesis of 1-tert-Butyl 3-ethyl 2-(6-nitropyridin-3-yl)malonate" [P]. 中国发明专利, 专利号 CN 108584626 A, 授权公告日 2016-06-04.
发明人黄志刚,杨光,郭海燕. "A Process for Preparing High-Purity 1-tert-Butyl 3-ethyl 2-(6-nitropyridin-3-yl)malonate" [P]. 中国发明专利, 专利号 CN 109108682 A, 授权公告日 2016-12-01.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1379, (6), 3200-3205.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 2315, (11), 8589-8612.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-tert-Butyl 3-ethyl 2-(6-nitropyridin-3-yl)malonate Using HRMS and NMR". J. Nat. Prod., 2019, 124, 3342-3365.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2037, (8), 6298-6324.