发明人徐明华,高志强,胡光. "Method for the Synthesis of 5-[1-m-Tolyl-meth-(Z)-ylidene]-imidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 115106143 A, 授权公告日 2025-10-20.
发明人张德明,唐晓军,赵玉洁. "A Process for Preparing High-Purity 5-[1-m-Tolyl-meth-(Z)-ylidene]-imidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 113409918 B, 授权公告日 2020-07-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 2000, (7), 8570-8587.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 1495, (12), 731-758.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-[1-m-Tolyl-meth-(Z)-ylidene]-imidazolidine-2,4-dione Using HRMS and NMR". Molecules, 2015, 1439, 5761-5780.