发明人赵玉洁,王建平,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110180534 A, 授权公告日 2020-09-02.
Schröder R, Hughes D C, Patel M V. "Method for the Synthesis of 4-Amino-3-(4-hydroxybutoxy)benzoic acid" [P]. US Patent, US 11453287 B2, 2025-01-04.
Brown S R, O'Brien P Q, Lee S K. "A Process for Preparing High-Purity 4-Amino-3-(4-hydroxybutoxy)benzoic acid" [P]. US Patent, US 9552434 B2, 2024-06-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 1968, (11), 529-556.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1658, (1), 105-125.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-3-(4-hydroxybutoxy)benzoic acid Using HRMS and NMR". J. Sep. Sci., 2021, 2052, (9), 5245-5262.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 598, (5), 3218-3236.