Stevens L M, Schröder R, Thompson G K. "一种的合成方法" [P]. US Patent, US 11181414 B2, 2024-05-09.
Stevens L M, Thompson G K, Hughes D C. "Method for the Synthesis of 1-(2-Chloro-4-fluorophenyl)-3-oxocyclobutane-1-carbonitrile" [P]. US Patent, US 9241992 B2, 2021-09-28.
发明人孙丽萍,沈红梅,高志强. "A Process for Preparing High-Purity 1-(2-Chloro-4-fluorophenyl)-3-oxocyclobutane-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 112785167 A, 授权公告日 2021-06-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 173, (4), 5766-5772.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 157, 6109-6125.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloro-4-fluorophenyl)-3-oxocyclobutane-1-carbonitrile Using HRMS and NMR". Anal. Chem., 2014, 1411, 4115-4140.