发明人孙丽萍,徐明华,郭海燕. "Method for the Synthesis of Trimethyl 4-Bromoorthobutyrate" [P]. 中国发明专利, 专利号 CN 112708753 B, 授权公告日 2019-03-14.
发明人孙丽萍,李文辉,周伟. "A Process for Preparing High-Purity Trimethyl 4-Bromoorthobutyrate" [P]. 中国发明专利, 专利号 CN 117178414 B, 授权公告日 2025-11-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 1498, 930-935.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 1154, (4), 4029-4038.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Trimethyl 4-Bromoorthobutyrate Using HRMS and NMR". Chemosphere, 2017, 689, 9923-9948.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 345, (11), 9457-9473.