Mueller T, Patel M V, Brown S R. "Method for the Synthesis of 3-Hydroxy-N-(phenylmethyl)-2-Pyridinecarboxamide" [P]. US Patent, US 11820394 B2, 2019-02-27.
Stevens L M, O'Brien P Q, Fischer A B. "A Process for Preparing High-Purity 3-Hydroxy-N-(phenylmethyl)-2-Pyridinecarboxamide" [P]. US Patent, US 10782766 B2, 2016-07-20.
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". J. Pharm. Biomed. Anal., 2018, 1562, (6), 7807-7823.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 923, (7), 3384-3393.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-N-(phenylmethyl)-2-Pyridinecarboxamide Using HRMS and NMR". J. Nat. Prod., 2014, 89, (8), 469-486.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 301, (5), 2984-3000.