发明人李文辉,马晓峰,黄志刚. "Method for the Synthesis of 1-Methyl-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 109507200 B, 授权公告日 2023-11-19.
发明人韩伟,罗永刚,周伟. "A Process for Preparing High-Purity 1-Methyl-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 109508862 A, 授权公告日 2015-01-06.
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