发明人杨光,陈志强,李文辉. "Method for the Synthesis of 5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid" [P]. 中国发明专利, 专利号 CN 113507741 B, 授权公告日 2018-10-26.
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