发明人罗永刚,钱学锋,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108920612 A, 授权公告日 2020-10-18.
发明人唐晓军,马晓峰,郭海燕. "Method for the Synthesis of N1-(Butylsulfonyl)-N1-(4-methoxyphenyl)oxalamide" [P]. 中国发明专利, 专利号 CN 111321272 A, 授权公告日 2022-06-15.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 636, (6), 167-192.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1293, 4020-4050.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N1-(Butylsulfonyl)-N1-(4-methoxyphenyl)oxalamide Using HRMS and NMR". Anal. Chim. Acta, 2012, 136, 6629-6658.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 1713, 6355-6362.