Williams B T, Roberts E F, Kumar R. "Method for the Synthesis of 1-Tosylpiperidin-4-one" [P]. US Patent, US 11417022 B2, 2018-12-25.
发明人高志强,李文辉,何建平. "A Process for Preparing High-Purity 1-Tosylpiperidin-4-one" [P]. 中国发明专利, 专利号 CN 110764994 A, 授权公告日 2024-01-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1297, (5), 7857-7881.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2183, 7646-7653.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Tosylpiperidin-4-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1886, (10), 6747-6756.