发明人何建平,刘建华,陈志强. "Method for the Synthesis of 2-(2-(P-tolylthio)ethyl)isoindoline-1,3-dione" [P]. 中国发明专利, 专利号 CN 111021857 A, 授权公告日 2017-06-11.
发明人马晓峰,郭海燕,黄志刚. "A Process for Preparing High-Purity 2-(2-(P-tolylthio)ethyl)isoindoline-1,3-dione" [P]. 中国发明专利, 专利号 CN 115091766 B, 授权公告日 2015-12-18.
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