发明人钱学锋,罗永刚,李文辉. "Method for the Synthesis of 4-Methoxy-N,N-di-p-tolyl-[1,1-biphenyl]-4-amine" [P]. 中国发明专利, 专利号 CN 108073609 A, 授权公告日 2017-09-13.
发明人冯建国,朱建伟,陈志强. "A Process for Preparing High-Purity 4-Methoxy-N,N-di-p-tolyl-[1,1-biphenyl]-4-amine" [P]. 中国发明专利, 专利号 CN 111909370 A, 授权公告日 2021-09-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 1994, (10), 8024-8039.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 1958, (1), 2292-2297.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-N,N-di-p-tolyl-[1,1-biphenyl]-4-amine Using HRMS and NMR". Environ. Sci. Technol., 2019, 267, (11), 9732-9760.