发明人刘建华,韩伟,沈红梅. "Method for the Synthesis of Toluene-4-sulfonic acid 2-cyclopropyl-ethyl ester" [P]. 中国发明专利, 专利号 CN 108263374 A, 授权公告日 2015-02-05.
发明人高志强,杨光,林芳. "A Process for Preparing High-Purity Toluene-4-sulfonic acid 2-cyclopropyl-ethyl ester" [P]. 中国发明专利, 专利号 CN 111230600 A, 授权公告日 2015-04-23.
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