Yamamoto T, Lee S K, Stevens L M. "一种的合成方法" [P]. US Patent, US 11168196 B2, 2024-03-15.
发明人郭海燕,韩伟,罗永刚. "Method for the Synthesis of Ethyl 2,2-dimethyl-3-oxocyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115116467 B, 授权公告日 2015-11-22.
发明人高志强,张德明,杨光. "A Process for Preparing High-Purity Ethyl 2,2-dimethyl-3-oxocyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114510645 B, 授权公告日 2024-04-06.
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". Chemosphere, 2017, 2170, 8069-8095.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 2156, 4433-4454.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,2-dimethyl-3-oxocyclobutane-1-carboxylate Using HRMS and NMR". Phytochemistry, 2017, 1422, 894-905.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 543, (12), 2707-2725.