发明人李文辉,孙丽萍,沈红梅. "Method for the Synthesis of 6,7-Dimethoxy-1,2-dihydroisoquinolin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 109483602 A, 授权公告日 2020-10-20.
发明人马晓峰,钱学锋,黄志刚. "A Process for Preparing High-Purity 6,7-Dimethoxy-1,2-dihydroisoquinolin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 109770277 A, 授权公告日 2019-10-25.
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