发明人刘建华,杨光,张德明. "Method for the Synthesis of Methyl 4-acetamido-3-hydroxybenzoate" [P]. 中国发明专利, 专利号 CN 113107302 A, 授权公告日 2024-03-20.
Brown S R, Williams B T, Kumar R. "A Process for Preparing High-Purity Methyl 4-acetamido-3-hydroxybenzoate" [P]. US Patent, US 9700337 B2, 2016-01-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1920, 5925-5929.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1878, (10), 1748-1777.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-acetamido-3-hydroxybenzoate Using HRMS and NMR". J. Chromatogr. A, 2017, 653, 9653-9683.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2020, 2385, 8613-8634.