O'Brien P Q, Anderson J P, Yamamoto T. "Method for the Synthesis of N-(Piperidin-4-ylmethyl)pyrazine-2-carboxamide hydrochloride" [P]. US Patent, US 9108222 B2, 2024-11-04.
Patel M V, O'Brien P Q, Anderson J P. "A Process for Preparing High-Purity N-(Piperidin-4-ylmethyl)pyrazine-2-carboxamide hydrochloride" [P]. US Patent, US 10268153 B2, 2023-09-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 415, (5), 1041-1055.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1420, (3), 5100-5115.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(Piperidin-4-ylmethyl)pyrazine-2-carboxamide hydrochloride Using HRMS and NMR". Phytochemistry, 2012, 1615, (12), 3825-3840.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1287, (3), 364-380.