发明人马晓峰,钱学锋,郭海燕. "一种6-Amino-1-butyl-5-cyclopentylamino-1H-pyrimidine-2,4-dione的合成方法" [P]. 中国发明专利, 专利号 CN 109223306 A, 授权公告日 2016-02-26.
发明人赵玉洁,周伟,张德明. "Method for the Synthesis of 6-Amino-1-butyl-5-cyclopentylamino-1H-pyrimidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 110808373 A, 授权公告日 2018-06-04.
参考文献 Literature
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