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发明人赵玉洁,郑宇鹏,郭海燕. "Method for the Synthesis of 2-Ethyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109320986 A, 授权公告日 2025-11-11.
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