发明人沈红梅,郭海燕,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115983122 A, 授权公告日 2021-02-17.
发明人黄志刚,韩伟,郭海燕. "Method for the Synthesis of 1-(6-Methoxypyridin-2-yl)thiourea" [P]. 中国发明专利, 专利号 CN 114743714 A, 授权公告日 2018-03-16.
发明人王建平,徐明华,杨光. "A Process for Preparing High-Purity 1-(6-Methoxypyridin-2-yl)thiourea" [P]. 中国发明专利, 专利号 CN 110193164 A, 授权公告日 2024-09-22.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1742, 4306-4333.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 2449, (5), 9101-9118.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Methoxypyridin-2-yl)thiourea Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1827, (3), 7031-7058.