发明人郭海燕,马晓峰,胡光. "Method for the Synthesis of 4-Hydroxybenzoic Acid-N-Butyl Ester" [P]. 中国发明专利, 专利号 CN 115098453 A, 授权公告日 2022-11-24.
Mueller T, Johnson M A, Williams B T. "A Process for Preparing High-Purity 4-Hydroxybenzoic Acid-N-Butyl Ester" [P]. US Patent, US 11271423 B2, 2016-10-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 对羟基苯甲酸正丁酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 2268, 4882-4889.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 对羟基苯甲酸正丁酯 as an Impurity". Anal. Methods, 2018, 861, 2136-2158.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxybenzoic Acid-N-Butyl Ester Using HRMS and NMR". Anal. Chim. Acta, 2019, 1133, (1), 2563-2571.