发明人孙丽萍,郑宇鹏,刘建华. "Method for the Synthesis of 4-(Pyrimidin-2-yl)thiomorpholine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116805122 A, 授权公告日 2021-04-16.
发明人马晓峰,高志强,徐明华. "A Process for Preparing High-Purity 4-(Pyrimidin-2-yl)thiomorpholine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110025360 A, 授权公告日 2025-02-13.
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