O'Brien P Q, Patel M V, Hughes D C. "Method for the Synthesis of 1-((1-Cyanocyclohexyl)amino)-1-oxopropan-2-yl 4-chloro-2-(thiophene-2-carboxamido)benzoate" [P]. US Patent, US 9267673 B2, 2019-01-21.
发明人刘建华,周伟,王建平. "A Process for Preparing High-Purity 1-((1-Cyanocyclohexyl)amino)-1-oxopropan-2-yl 4-chloro-2-(thiophene-2-carboxamido)benzoate" [P]. 中国发明专利, 专利号 CN 111339079 B, 授权公告日 2024-02-21.
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". Biomed. Chromatogr., 2018, 2118, 4280-4289.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1243, (2), 3023-3033.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-((1-Cyanocyclohexyl)amino)-1-oxopropan-2-yl 4-chloro-2-(thiophene-2-carboxamido)benzoate Using HRMS and NMR". Environ. Sci. Technol., 2017, 542, (2), 6136-6156.