发明人郑宇鹏,罗永刚,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116097868 A, 授权公告日 2018-02-16.
发明人刘建华,王建平,韩伟. "Method for the Synthesis of 5-(1-(((1R,2R)-2-amino-1,2-diphenylethyl)amino)ethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione" [P]. 中国发明专利, 专利号 CN 110107619 A, 授权公告日 2023-03-19.
发明人郭海燕,陈志强,徐明华. "A Process for Preparing High-Purity 5-(1-(((1R,2R)-2-amino-1,2-diphenylethyl)amino)ethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione" [P]. 中国发明专利, 专利号 CN 115983700 A, 授权公告日 2025-08-23.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 2247, (8), 2929-2958.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 2260, (10), 213-232.