Björnsson E, Martínez F, Johansson L. "Method for the Synthesis of 2-(Azetidin-3-yl)-3-chloropyrazine hydrochloride" [P]. European Patent, EP 3200176 A1, 2024-05-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1831, 5931-5935.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 726, (3), 6460-6475.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Azetidin-3-yl)-3-chloropyrazine hydrochloride Using HRMS and NMR". Phytochemistry, 2012, 1442, (2), 8768-8774.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 1049, (11), 3268-3297.