发明人郭海燕,李文辉,罗永刚. "Method for the Synthesis of 5-(1H-Indol-3-ylmethyl)-2,2-dimethylimidazolidin-4-one" [P]. 中国发明专利, 专利号 CN 108771978 B, 授权公告日 2015-03-11.
发明人郭海燕,罗永刚,唐晓军. "A Process for Preparing High-Purity 5-(1H-Indol-3-ylmethyl)-2,2-dimethylimidazolidin-4-one" [P]. 中国发明专利, 专利号 CN 111581925 A, 授权公告日 2021-12-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1578, 7533-7556.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 490, (6), 7377-7384.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1H-Indol-3-ylmethyl)-2,2-dimethylimidazolidin-4-one Using HRMS and NMR". Environ. Sci. Technol., 2012, 2187, (6), 3159-3179.