发明人郭海燕,郑宇鹏,周伟. "Method for the Synthesis of 2-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108127732 A, 授权公告日 2025-04-11.
发明人周伟,王建平,钱学锋. "A Process for Preparing High-Purity 2-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine" [P]. 中国发明专利, 专利号 CN 113045718 B, 授权公告日 2023-08-19.
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