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发明人朱建伟,胡光,郭海燕. "A Process for Preparing High-Purity 2-(4-Isopropyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-butyric acid" [P]. 中国发明专利, 专利号 CN 115293681 B, 授权公告日 2019-09-07.
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