Björnsson E, Mueller T C, Kowalski A. "Method for the Synthesis of 1-(1-Benzylpiperidin-4-yl)-3-(3-(trifluoromethyl)phenyl)urea" [P]. European Patent, EP 3106258 A1, 2017-11-18.
Lee S K, Mueller T, Williams B T. "A Process for Preparing High-Purity 1-(1-Benzylpiperidin-4-yl)-3-(3-(trifluoromethyl)phenyl)urea" [P]. US Patent, US 11460069 B2, 2021-11-20.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 329, (2), 5455-5460.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 229, 7922-7934.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Benzylpiperidin-4-yl)-3-(3-(trifluoromethyl)phenyl)urea Using HRMS and NMR". Talanta, 2015, 2458, 9670-9674.