Mueller T C, Nielsen H, Johansson L. "Method for the Synthesis of tert-Butyl 2-carbamimidoylpiperidine-1-carboxylate" [P]. European Patent, EP 3643348 A1, 2016-09-08.
发明人马晓峰,高志强,何建平. "A Process for Preparing High-Purity tert-Butyl 2-carbamimidoylpiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109420449 A, 授权公告日 2023-08-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 2109, (6), 9118-9129.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 539, (3), 6110-6115.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-carbamimidoylpiperidine-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2019, 298, (11), 5993-6017.