发明人高志强,郑宇鹏,赵玉洁. "Method for the Synthesis of 3-Ethyl-1-(isopropylthio)cyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108829983 A, 授权公告日 2019-09-04.
发明人黄志刚,李文辉,马晓峰. "A Process for Preparing High-Purity 3-Ethyl-1-(isopropylthio)cyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108094057 B, 授权公告日 2015-01-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1302, 6342-6354.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 2084, 851-865.