发明人王建平,杨光,孙丽萍. "Method for the Synthesis of 2-chloro-4-(1,1-dioxido-1,2-thiaZinan-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108115376 B, 授权公告日 2021-04-20.
发明人韩伟,周伟,罗永刚. "A Process for Preparing High-Purity 2-chloro-4-(1,1-dioxido-1,2-thiaZinan-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116634122 B, 授权公告日 2019-03-10.
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