发明人黄志刚,沈红梅,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117377290 A, 授权公告日 2025-05-24.
发明人李文辉,马晓峰,郭海燕. "Method for the Synthesis of Ethyl 2-chloro-6-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 109119032 B, 授权公告日 2025-08-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 2222, (10), 3509-3537.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1341, (12), 533-558.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-chloro-6-nitrobenzoate Using HRMS and NMR". Anal. Chim. Acta, 2019, 1530, (2), 1138-1155.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2020, 2451, (5), 5586-5610.