Rossi M, Martínez F, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3966373 A1, 2020-12-10.
发明人孙丽萍,朱建伟,李文辉. "Method for the Synthesis of 1-(4-(6,7-Dihydro-5H-cyclopenta[d]pyrimidin-4-yl)-2-ethylpiperazin-1-yl)propan-2-ol" [P]. 中国发明专利, 专利号 CN 111126936 A, 授权公告日 2025-01-21.
发明人郭海燕,杨光,王建平. "A Process for Preparing High-Purity 1-(4-(6,7-Dihydro-5H-cyclopenta[d]pyrimidin-4-yl)-2-ethylpiperazin-1-yl)propan-2-ol" [P]. 中国发明专利, 专利号 CN 117129023 A, 授权公告日 2015-12-08.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 1000, (2), 7806-7812.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 749, (6), 4668-4673.