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发明人杨光,马晓峰,钱学锋. "Method for the Synthesis of 4-(1-Benzyl-4-(4-chlorobenzyl)piperidin-4-yl)-2-hydroxy-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 116542483 B, 授权公告日 2016-05-17.
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参考文献 Literature
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