Johnson M A, Thompson G K, Mueller T. "一种的合成方法" [P]. US Patent, US 10806754 B2, 2015-03-05.
Schröder R, Johansson L, Nielsen H. "Method for the Synthesis of 5,5-Diphenylhydantoin calcium salt" [P]. European Patent, EP 3593695 A1, 2023-05-26.
发明人黄志刚,王建平,唐晓军. "A Process for Preparing High-Purity 5,5-Diphenylhydantoin calcium salt" [P]. 中国发明专利, 专利号 CN 108404343 B, 授权公告日 2018-12-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2018, 1719, (7), 4013-4032.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 2364, (5), 3361-3368.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5,5-Diphenylhydantoin calcium salt Using HRMS and NMR". Anal. Chem., 2016, 1676, 213-220.