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发明人冯建国,孙丽萍,李文辉. "A Process for Preparing High-Purity 6,7-Dihydro-5h-pyrrolo[3,4-b]pyridine-3-carbonitrile;hydrochloride" [P]. 中国发明专利, 专利号 CN 111726691 A, 授权公告日 2015-02-11.
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