发明人赵玉洁,高志强,徐明华. "Method for the Synthesis of 1-(Sec-butylthio)-3-hydroxycyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112717631 B, 授权公告日 2023-12-22.
发明人罗永刚,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 1-(Sec-butylthio)-3-hydroxycyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116614593 B, 授权公告日 2017-05-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 2342, 9161-9177.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 260, (12), 7545-7561.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Sec-butylthio)-3-hydroxycyclobutane-1-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 1868, (4), 8768-8794.