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发明人赵玉洁,张德明,马晓峰. "A Process for Preparing High-Purity (4S,4′S)-2,2′-(2,5-Thiophenediyl)bis[4,5-dihydro-4-phenyloxazole]" [P]. 中国发明专利, 专利号 CN 111653528 B, 授权公告日 2016-09-19.
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