发明人赵玉洁,沈红梅,胡光. "Method for the Synthesis of 5-methyl-1,7-dihydropyrrolo[2,3-d]pyrimidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 117079114 A, 授权公告日 2021-04-25.
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