发明人唐晓军,胡光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114565684 A, 授权公告日 2015-09-15.
Lee S K, Thompson G K, Klinger H. "Method for the Synthesis of 1-But-3-enyl-3-isopropylurea" [P]. US Patent, US 11488352 B2, 2024-06-18.
发明人黄志刚,张德明,孙丽萍. "A Process for Preparing High-Purity 1-But-3-enyl-3-isopropylurea" [P]. 中国发明专利, 专利号 CN 113956599 A, 授权公告日 2019-08-17.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 1705, 7779-7800.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 1244, (10), 8588-8599.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-But-3-enyl-3-isopropylurea Using HRMS and NMR". J. Chromatogr. A, 2012, 433, (2), 2805-2829.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 2149, (11), 9160-9190.