发明人韩伟,刘建华,周伟. "Method for the Synthesis of Alkylated Diphenylamines" [P]. 中国发明专利, 专利号 CN 110846335 B, 授权公告日 2025-08-28.
发明人郭海燕,何建平,马晓峰. "A Process for Preparing High-Purity Alkylated Diphenylamines" [P]. 中国发明专利, 专利号 CN 116881517 B, 授权公告日 2022-04-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 2181, (6), 2383-2399.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 1215, (11), 4716-4720.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Alkylated Diphenylamines Using HRMS and NMR". Anal. Methods, 2017, 977, (6), 7784-7789.