发明人杨光,张德明,唐晓军. "Method for the Synthesis of N-(6-(Bis(2-hydroxyethyl)amino)-5-chloro-3-nitropyrazin-2-yl)acetamide" [P]. 中国发明专利, 专利号 CN 113312630 B, 授权公告日 2020-01-19.
发明人马晓峰,杨光,朱建伟. "A Process for Preparing High-Purity N-(6-(Bis(2-hydroxyethyl)amino)-5-chloro-3-nitropyrazin-2-yl)acetamide" [P]. 中国发明专利, 专利号 CN 108919157 A, 授权公告日 2021-08-21.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1345, (5), 2226-2250.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 1787, (9), 9390-9397.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-(6-(Bis(2-hydroxyethyl)amino)-5-chloro-3-nitropyrazin-2-yl)acetamide Using HRMS and NMR". J. Nat. Prod., 2014, 653, (1), 1409-1419.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 1550, 4134-4140.