Thompson G K, Brown S R, Stevens L M. "一种的合成方法" [P]. US Patent, US 11065535 B2, 2020-05-14.
Björnsson E, Nowak P, Kowalski A. "Method for the Synthesis of 2-Chloro-3-ethylbenzoic acid" [P]. European Patent, EP 3914741 A1, 2017-01-10.
发明人马晓峰,沈红梅,张德明. "A Process for Preparing High-Purity 2-Chloro-3-ethylbenzoic acid" [P]. 中国发明专利, 专利号 CN 116354021 A, 授权公告日 2023-04-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 333, (7), 706-727.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 1348, 1221-1226.