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发明人郭海燕,韩伟,胡光. "A Process for Preparing High-Purity N-(2-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110578759 A, 授权公告日 2016-03-14.
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