发明人胡光,冯建国,郭海燕. "Method for the Synthesis of N1-(2-Hydroxy-3-methoxy-2-methylpropyl)-N2-(1-phenylethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 110651415 B, 授权公告日 2025-06-05.
发明人韩伟,罗永刚,郭海燕. "A Process for Preparing High-Purity N1-(2-Hydroxy-3-methoxy-2-methylpropyl)-N2-(1-phenylethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 115935895 A, 授权公告日 2025-05-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 751, (12), 2995-3018.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 818, (9), 7548-7575.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N1-(2-Hydroxy-3-methoxy-2-methylpropyl)-N2-(1-phenylethyl)oxalamide Using HRMS and NMR". J. Chromatogr. A, 2012, 1946, 9843-9847.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1756, (7), 7152-7166.