Lee S K, Davis P L, Klinger H. "Method for the Synthesis of Methyl 3,5-bis(3,3-dimethyl-2-oxoazetidin-1-yl)benzoate" [P]. US Patent, US 11361924 B2, 2016-06-10.
发明人何建平,郭海燕,冯建国. "A Process for Preparing High-Purity Methyl 3,5-bis(3,3-dimethyl-2-oxoazetidin-1-yl)benzoate" [P]. 中国发明专利, 专利号 CN 114644105 A, 授权公告日 2021-08-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 1274, (11), 2351-2355.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1562, (6), 3080-3095.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,5-bis(3,3-dimethyl-2-oxoazetidin-1-yl)benzoate Using HRMS and NMR". Molecules, 2025, 1184, 9848-9875.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 533, 8703-8721.