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发明人马晓峰,高志强,钱学锋. "A Process for Preparing High-Purity (5-(Difluoromethyl)-2-iodo-3-methoxypyridin-4-yl)methanamine" [P]. 中国发明专利, 专利号 CN 116997586 B, 授权公告日 2022-02-04.
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