发明人朱建伟,王建平,陈志强. "Method for the Synthesis of 3-(2-Methoxyphenyl)-1-(piperidin-4-yl)urea" [P]. 中国发明专利, 专利号 CN 114933322 B, 授权公告日 2015-10-26.
发明人林芳,郑宇鹏,李文辉. "A Process for Preparing High-Purity 3-(2-Methoxyphenyl)-1-(piperidin-4-yl)urea" [P]. 中国发明专利, 专利号 CN 116949054 A, 授权公告日 2017-05-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 1160, (9), 7270-7276.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 313, (1), 8501-8516.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Methoxyphenyl)-1-(piperidin-4-yl)urea Using HRMS and NMR". Environ. Sci. Technol., 2019, 131, (10), 398-424.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 2236, (11), 1176-1184.