Johnson M A, Schröder R, Brown S R. "Method for the Synthesis of tert-Butyl 4-(2-hydroxy-1-(2-phenyl-1H-benzo[d]imidazol-1-yl)ethyl)piperidine-1-carboxylate" [P]. US Patent, US 11540512 B2, 2021-03-03.
发明人沈红梅,杨光,刘建华. "A Process for Preparing High-Purity tert-Butyl 4-(2-hydroxy-1-(2-phenyl-1H-benzo[d]imidazol-1-yl)ethyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116360828 B, 授权公告日 2021-10-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1356, (3), 4795-4804.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1419, 8966-8984.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(2-hydroxy-1-(2-phenyl-1H-benzo[d]imidazol-1-yl)ethyl)piperidine-1-carboxylate Using HRMS and NMR". Molecules, 2010, 1420, 4160-4173.