Williams B T, Hughes D C, Schröder R. "一种的合成方法" [P]. US Patent, US 11677369 B2, 2025-10-12.
Williams B T, O'Brien P Q, Davis P L. "Method for the Synthesis of 5-[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione" [P]. US Patent, US 10786979 B2, 2024-02-24.
发明人韩伟,马晓峰,杨光. "A Process for Preparing High-Purity 5-[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 114384192 B, 授权公告日 2017-04-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 2400, (3), 3594-3615.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 2449, (11), 6243-6268.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-[1-(4-Nitro-phenyl)-meth-(Z)-ylidene]-imidazolidine-2,4-dione Using HRMS and NMR". Environ. Sci. Technol., 2010, 1388, 6323-6327.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 858, 2029-2032.