发明人郑宇鹏,高志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110839456 A, 授权公告日 2021-10-02.
发明人冯建国,周伟,黄志刚. "Method for the Synthesis of (Z)-1-(4-oxothiazolidin-2-ylidene)-3-phenylurea" [P]. 中国发明专利, 专利号 CN 111676621 B, 授权公告日 2019-05-04.
Klinger H, Park J H, Brown S R. "A Process for Preparing High-Purity (Z)-1-(4-oxothiazolidin-2-ylidene)-3-phenylurea" [P]. US Patent, US 9673447 B2, 2023-03-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 1951, (5), 2711-2719.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 537, (3), 4689-4697.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-1-(4-oxothiazolidin-2-ylidene)-3-phenylurea Using HRMS and NMR". J. Agric. Food Chem., 2011, 1121, 8650-8667.