Fischer A B, Klinger H, Johnson M A. "Method for the Synthesis of 4-(3-Chloro-5-iodopyrazin-2-yl)morpholine" [P]. US Patent, US 10083004 B2, 2020-01-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 843, (10), 6367-6391.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1591, (10), 9392-9400.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Chloro-5-iodopyrazin-2-yl)morpholine Using HRMS and NMR". Biomed. Chromatogr., 2023, 719, (1), 8394-8407.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 1388, 2003-2012.