Patel M V, Davis P L, Kumar R. "一种的合成方法" [P]. US Patent, US 10360399 B2, 2018-05-17.
发明人冯建国,郑宇鹏,徐明华. "Method for the Synthesis of 3-Cycloheptyl-1-(furan-2-ylmethyl)-1-(2-(thiophen-2-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 111821539 A, 授权公告日 2022-03-11.
发明人王建平,周伟,郑宇鹏. "A Process for Preparing High-Purity 3-Cycloheptyl-1-(furan-2-ylmethyl)-1-(2-(thiophen-2-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 113748035 B, 授权公告日 2023-09-08.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1483, 7589-7595.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 847, 861-871.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cycloheptyl-1-(furan-2-ylmethyl)-1-(2-(thiophen-2-yl)ethyl)urea Using HRMS and NMR". J. Chromatogr. A, 2021, 225, (9), 7596-7622.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 749, 898-917.