Rossi M, Björnsson E, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3697506 A1, 2025-08-20.
发明人赵玉洁,钱学锋,杨光. "Method for the Synthesis of 1,1-Dimethyl 3-hydroxycyclobutane-1,1-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114859591 A, 授权公告日 2018-04-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 1536, (2), 6286-6291.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 859, (11), 6295-6325.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1,1-Dimethyl 3-hydroxycyclobutane-1,1-dicarboxylate Using HRMS and NMR". J. Sep. Sci., 2019, 1782, (6), 9348-9360.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 1666, 6042-6072.