Roberts E F, Williams B T, Johnson M A. "一种的合成方法" [P]. US Patent, US 10037306 B2, 2016-07-27.
发明人黄志刚,钱学锋,陈志强. "Method for the Synthesis of N-(2-Methoxy-5-methylphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 109003676 B, 授权公告日 2018-09-10.
Brown S R, Kumar R, Fischer A B. "A Process for Preparing High-Purity N-(2-Methoxy-5-methylphenyl)thiourea" [P]. US Patent, US 10459514 B2, 2018-05-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 659, (7), 437-455.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 998, 5515-5530.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-Methoxy-5-methylphenyl)thiourea Using HRMS and NMR". Phytochemistry, 2014, 662, (10), 7980-7983.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 361, (7), 3008-3034.