Park J H, Chen K W, Brown S R. "一种的合成方法" [P]. US Patent, US 11495871 B2, 2023-08-22.
Stevens L M, Schröder R, Klinger H. "Method for the Synthesis of Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-2-carboxylate" [P]. US Patent, US 10660859 B2, 2018-02-16.
发明人徐明华,王建平,胡光. "A Process for Preparing High-Purity Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111724327 B, 授权公告日 2021-03-01.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 1950, 8745-8769.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 219, (12), 4892-4920.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-2-carboxylate Using HRMS and NMR". Talanta, 2023, 191, (11), 8553-8566.