发明人杨光,郑宇鹏,王建平. "Method for the Synthesis of 2-(4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 111319023 B, 授权公告日 2017-11-10.
发明人高志强,周伟,钱学锋. "A Process for Preparing High-Purity 2-(4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 111705443 A, 授权公告日 2017-05-13.
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