发明人赵玉洁,何建平,钱学锋. "Method for the Synthesis of tert-butyl trans-3-[2-(p-tolylsulfonyloxy)ethoxy]cyclobutanecarboxylate" [P]. 中国发明专利, 专利号 CN 114835593 A, 授权公告日 2018-07-23.
发明人沈红梅,张德明,林芳. "A Process for Preparing High-Purity tert-butyl trans-3-[2-(p-tolylsulfonyloxy)ethoxy]cyclobutanecarboxylate" [P]. 中国发明专利, 专利号 CN 108267632 A, 授权公告日 2018-06-13.
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