发明人林芳,郭海燕,陈志强. "Method for the Synthesis of 4-Amino-N-ethyl-2,6-dimethyl-6H-pyrrolo[3,4-d]pyrimidine-7-carboxamide" [P]. 中国发明专利, 专利号 CN 109282732 A, 授权公告日 2024-02-18.
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