发明人周伟,马晓峰,张德明. "Method for the Synthesis of 3-Amino-1-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 116795283 A, 授权公告日 2025-06-27.
发明人何建平,沈红梅,刘建华. "A Process for Preparing High-Purity 3-Amino-1-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 113668868 A, 授权公告日 2019-10-03.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1462, (12), 6540-6550.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 338, (12), 6134-6151.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1-cyclohexylurea Using HRMS and NMR". Anal. Chim. Acta, 2023, 448, 8456-8479.