发明人张德明,赵玉洁,郑宇鹏. "Method for the Synthesis of 2-Ethyl-6-nitroquinolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 114026275 A, 授权公告日 2022-11-12.
Lee S K, Patel M V, Chen K W. "A Process for Preparing High-Purity 2-Ethyl-6-nitroquinolin-4(1H)-one" [P]. US Patent, US 9534683 B2, 2021-01-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 1735, (4), 3601-3609.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 2152, (2), 3293-3300.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-6-nitroquinolin-4(1H)-one Using HRMS and NMR". J. Sep. Sci., 2025, 2208, (8), 8394-8420.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 305, (12), 212-216.