发明人沈红梅,徐明华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109971646 A, 授权公告日 2020-11-21.
Hughes D C, Brown S R, Yamamoto T. "Method for the Synthesis of (E)-N-Cyclohexyl-N'-[(4-methylphenyl)methyl]-N''-phenylguanidine" [P]. US Patent, US 9060445 B2, 2024-04-12.
发明人陈志强,王建平,钱学锋. "A Process for Preparing High-Purity (E)-N-Cyclohexyl-N'-[(4-methylphenyl)methyl]-N''-phenylguanidine" [P]. 中国发明专利, 专利号 CN 109248150 B, 授权公告日 2015-09-08.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 476, (4), 6625-6632.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1414, (9), 2556-2564.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N-Cyclohexyl-N'-[(4-methylphenyl)methyl]-N''-phenylguanidine Using HRMS and NMR". J. Nat. Prod., 2013, 1017, (4), 4401-4430.