发明人刘建华,陈志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108850257 A, 授权公告日 2018-09-03.
发明人罗永刚,刘建华,韩伟. "Method for the Synthesis of 4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 111580190 A, 授权公告日 2018-04-04.
发明人马晓峰,张德明,胡光. "A Process for Preparing High-Purity 4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115544025 A, 授权公告日 2025-08-21.
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". Molecules, 2014, 2040, 8344-8374.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 660, (4), 1392-1398.