发明人孙丽萍,何建平,罗永刚. "Method for the Synthesis of 2-Chloro-4-(tetrahydro-2H-pyran-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 111478793 A, 授权公告日 2018-08-22.
发明人林芳,赵玉洁,胡光. "A Process for Preparing High-Purity 2-Chloro-4-(tetrahydro-2H-pyran-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112560700 A, 授权公告日 2015-03-11.
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