发明人徐明华,韩伟,王建平. "Method for the Synthesis of 4-Chloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115792924 A, 授权公告日 2023-04-19.
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