发明人杨光,孙丽萍,罗永刚. "Method for the Synthesis of 2-Chloro-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 108438870 A, 授权公告日 2018-03-03.
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