发明人罗永刚,周伟,杨光. "一种2,2'-[methylenebis(thio)]bis-Benzothiazole的合成方法" [P]. 中国发明专利, 专利号 CN 114185571 A, 授权公告日 2021-06-11.
发明人韩伟,张德明,郭海燕. "Method for the Synthesis of 2,2'-[亚甲基双(硫)]二苯并噻唑;双(苯并[D]噻唑-2-基硫基)甲烷" [P]. 中国发明专利, 专利号 CN 115324825 A, 授权公告日 2024-04-25.
发明人李文辉,高志强,王建平. "A Process for Preparing High-Purity 2,2'-[亚甲基双(硫)]二苯并噻唑;双(苯并[D]噻唑-2-基硫基)甲烷" [P]. 中国发明专利, 专利号 CN 115411987 B, 授权公告日 2020-03-07.
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