发明人冯建国,何建平,陈志强. "Method for the Synthesis of 1-(Ethylthio)cyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109816341 A, 授权公告日 2024-06-09.
发明人赵玉洁,徐明华,何建平. "A Process for Preparing High-Purity 1-(Ethylthio)cyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117881141 B, 授权公告日 2018-02-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 935, 3292-3308.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 714, (12), 3380-3410.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Ethylthio)cyclobutane-1-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2025, 432, 4028-4035.