发明人沈红梅,刘建华,何建平. "Method for the Synthesis of 4-Nonylphenol-ethoxylate" [P]. 中国发明专利, 专利号 CN 117998418 A, 授权公告日 2023-08-16.
发明人徐明华,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 4-Nonylphenol-ethoxylate" [P]. 中国发明专利, 专利号 CN 108268194 B, 授权公告日 2016-06-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 壬基酚聚氧乙烯醚 in Pharmaceutical Formulations". J. Nat. Prod., 2020, 601, (7), 8846-8862.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 壬基酚聚氧乙烯醚 as an Impurity". Anal. Chim. Acta, 2012, 149, (5), 9856-9882.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Nonylphenol-ethoxylate Using HRMS and NMR". J. Chromatogr. A, 2014, 781, 2438-2445.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 壬基酚聚氧乙烯醚 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 131, (10), 274-297.