发明人郭海燕,马晓峰,赵玉洁. "Method for the Synthesis of 4-Amino-2-(pyrrolidin-1-yl)pyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112221486 A, 授权公告日 2022-04-18.
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