Lee S K, Hughes D C, Patel M V. "一种的合成方法" [P]. US Patent, US 11532939 B2, 2018-01-06.
Brown S R, Mueller T, Park J H. "Method for the Synthesis of 2-Formyl-5-hydroxybenzamide" [P]. US Patent, US 11847102 B2, 2019-11-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 872, (1), 158-174.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1860, (3), 8982-9001.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Formyl-5-hydroxybenzamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 2380, (9), 2286-2307.