Sørensen M, Johansson L, Rossi M. "一种的合成方法" [P]. European Patent, EP 3210013 A1, 2021-06-09.
发明人王建平,高志强,黄志刚. "Method for the Synthesis of N-Phenethyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 116775243 A, 授权公告日 2020-06-04.
发明人冯建国,钱学锋,何建平. "A Process for Preparing High-Purity N-Phenethyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 108459368 A, 授权公告日 2016-04-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 601, (9), 1332-1353.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1905, 9891-9917.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N-Phenethyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine Using HRMS and NMR". Environ. Sci. Technol., 2018, 1336, 9057-9072.