发明人刘建华,郑宇鹏,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109773416 A, 授权公告日 2023-11-14.
发明人沈红梅,黄志刚,朱建伟. "Method for the Synthesis of Caffeine-d3 (1-methyl-d3)" [P]. 中国发明专利, 专利号 CN 116418203 A, 授权公告日 2016-03-12.
发明人陈志强,罗永刚,郭海燕. "A Process for Preparing High-Purity Caffeine-d3 (1-methyl-d3)" [P]. 中国发明专利, 专利号 CN 116561688 B, 授权公告日 2020-02-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 1863, (11), 468-480.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 581, (8), 3146-3166.