发明人黄志刚,朱建伟,胡光. "Method for the Synthesis of Ethyl 6-chloro-3-methoxy-1,2,4-triazine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110386386 B, 授权公告日 2022-01-24.
Fischer A B, O'Brien P Q, Yamamoto T. "A Process for Preparing High-Purity Ethyl 6-chloro-3-methoxy-1,2,4-triazine-5-carboxylate" [P]. US Patent, US 10294741 B2, 2015-08-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1529, (8), 4139-4147.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1767, (3), 7899-7905.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-chloro-3-methoxy-1,2,4-triazine-5-carboxylate Using HRMS and NMR". J. Sep. Sci., 2010, 2043, 6182-6198.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 783, (10), 4619-4640.