发明人罗永刚,马晓峰,王建平. "Method for the Synthesis of 2-{[2-nitro-4-(pyrrolidin-1-ylsulfonyl)phenyl]thio}benzoic acid" [P]. 中国发明专利, 专利号 CN 116807584 A, 授权公告日 2019-12-13.
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