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发明人徐明华,钱学锋,马晓峰. "A Process for Preparing High-Purity 6-Methoxy-1H-pyrrolo[2,3-b]pyridin-5-amine" [P]. 中国发明专利, 专利号 CN 114520570 B, 授权公告日 2017-09-11.
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