发明人钱学锋,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115308395 A, 授权公告日 2023-09-14.
O'Brien P Q, Klinger H, Patel M V. "Method for the Synthesis of 4-(2,2-Dimethyl-3-oxopiperazin-1-yl)-4-oxobutanoic acid" [P]. US Patent, US 11601998 B2, 2016-02-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1973, (10), 4964-4980.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 2169, (2), 7288-7317.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,2-Dimethyl-3-oxopiperazin-1-yl)-4-oxobutanoic acid Using HRMS and NMR". Phytochemistry, 2019, 176, (8), 7418-7424.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 953, 2001-2011.