发明人黄志刚,韩伟,罗永刚. "Method for the Synthesis of N1-(2-Cyanophenyl)-N2-cyclopentyloxalamide" [P]. 中国发明专利, 专利号 CN 115324135 B, 授权公告日 2022-05-07.
Schröder R, Sørensen M, Rossi M. "A Process for Preparing High-Purity N1-(2-Cyanophenyl)-N2-cyclopentyloxalamide" [P]. European Patent, EP 3525907 A1, 2017-05-09.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1291, (4), 9445-9474.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1812, (9), 6708-6711.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N1-(2-Cyanophenyl)-N2-cyclopentyloxalamide Using HRMS and NMR". Chromatographia, 2025, 1212, (11), 8404-8428.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1793, (2), 1342-1371.