Martínez F, Jørgensen K, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3228567 A1, 2019-04-27.
发明人李文辉,钱学锋,韩伟. "Method for the Synthesis of (3E)-1-Acetyl-4-[(4-tert-butylphenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione" [P]. 中国发明专利, 专利号 CN 111901790 A, 授权公告日 2016-06-18.
发明人周伟,胡光,徐明华. "A Process for Preparing High-Purity (3E)-1-Acetyl-4-[(4-tert-butylphenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione" [P]. 中国发明专利, 专利号 CN 116698959 A, 授权公告日 2020-10-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2170, (4), 1749-1757.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 195, (11), 4685-4701.