发明人刘建华,胡光,何建平. "Method for the Synthesis of 1-[4-(1-aminoethyl)phenyl]imidazolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117424442 A, 授权公告日 2021-03-01.
发明人冯建国,张德明,黄志刚. "A Process for Preparing High-Purity 1-[4-(1-aminoethyl)phenyl]imidazolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114730154 B, 授权公告日 2024-11-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[4-(1-aminoethyl)phenyl]imidazolidin-2-one hydrochloride in Pharmaceutical Formulations". Chemosphere, 2018, 1350, (4), 8012-8031.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[4-(1-aminoethyl)phenyl]imidazolidin-2-one hydrochloride as an Impurity". Chromatographia, 2023, 2177, 4266-4272.