发明人唐晓军,林芳,孙丽萍. "Method for the Synthesis of 1-(3,4-Dimethoxybenzyl)-3-(4-methoxyphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 111433273 A, 授权公告日 2016-11-16.
发明人马晓峰,唐晓军,钱学锋. "A Process for Preparing High-Purity 1-(3,4-Dimethoxybenzyl)-3-(4-methoxyphenyl)thiourea" [P]. 中国发明专利, 专利号 CN 113189870 B, 授权公告日 2020-01-10.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 2275, (9), 7594-7620.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1206, 8918-8939.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,4-Dimethoxybenzyl)-3-(4-methoxyphenyl)thiourea Using HRMS and NMR". Phytochemistry, 2016, 1311, (9), 2548-2560.