Mueller T, Chen K W, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10727622 B2, 2016-10-06.
发明人胡光,张德明,赵玉洁. "Method for the Synthesis of 1-(2-Amino-3-methylbutyl)-3-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 114996447 A, 授权公告日 2015-10-20.
发明人赵玉洁,沈红梅,郭海燕. "A Process for Preparing High-Purity 1-(2-Amino-3-methylbutyl)-3-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 109267849 B, 授权公告日 2019-05-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 582, (4), 5612-5615.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 1108, (12), 1640-1646.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Amino-3-methylbutyl)-3-cyclohexylurea Using HRMS and NMR". Biomed. Chromatogr., 2014, 1509, 9181-9188.