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发明人张德明,郭海燕,孙丽萍. "A Process for Preparing High-Purity 3-(3-Chlorophenyl)-2-(thiophen-2-yl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 113339345 A, 授权公告日 2016-08-23.
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