发明人钱学锋,孙丽萍,王建平. "Method for the Synthesis of 5-Ethyl-6-methyl-4-pentyl-3,4-dihydropyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112218940 A, 授权公告日 2016-09-05.
发明人赵玉洁,孙丽萍,罗永刚. "A Process for Preparing High-Purity 5-Ethyl-6-methyl-4-pentyl-3,4-dihydropyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 110582820 A, 授权公告日 2021-09-02.
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