发明人刘建华,李文辉,赵玉洁. "Method for the Synthesis of (S)-Methyl 6-fluoro-2-methyl-5-nitro-3,4-dihydroquinoline-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115915603 A, 授权公告日 2024-12-06.
发明人唐晓军,钱学锋,赵玉洁. "A Process for Preparing High-Purity (S)-Methyl 6-fluoro-2-methyl-5-nitro-3,4-dihydroquinoline-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 115990708 A, 授权公告日 2022-09-15.
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". Chemosphere, 2010, 2378, 446-474.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 2449, 3286-3306.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Methyl 6-fluoro-2-methyl-5-nitro-3,4-dihydroquinoline-1(2H)-carboxylate Using HRMS and NMR". Sci. Total Environ., 2015, 2172, 7647-7656.