发明人马晓峰,林芳,钱学锋. "一种1-(4-乙基苯基)-3-苯基脲的合成方法" [P]. 中国发明专利, 专利号 CN 109273761 A, 授权公告日 2015-05-28.
发明人罗永刚,胡光,刘建华. "Method for the Synthesis of 1-(4-Ethylphenyl)-3-phenylurea" [P]. 中国发明专利, 专利号 CN 111608173 A, 授权公告日 2015-02-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(4-乙基苯基)-3-苯基脲 in Pharmaceutical Formulations". J. Sep. Sci., 2014, 561, 8061-8074.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(4-乙基苯基)-3-苯基脲 as an Impurity". Anal. Chim. Acta, 2023, 1177, (2), 8870-8889.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Ethylphenyl)-3-phenylurea Using HRMS and NMR". Phytochemistry, 2013, 1409, (11), 3817-3846.