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发明人沈红梅,冯建国,孙丽萍. "A Process for Preparing High-Purity 2-{[3-(morpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid" [P]. 中国发明专利, 专利号 CN 114035691 A, 授权公告日 2024-10-16.
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