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发明人马晓峰,孙丽萍,沈红梅. "Method for the Synthesis of 4-(5-((Dimethylamino)methyl)thiophen-2-yl)-5-hydroxyisoquinolin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 112815737 B, 授权公告日 2016-08-24.
发明人高志强,何建平,钱学锋. "A Process for Preparing High-Purity 4-(5-((Dimethylamino)methyl)thiophen-2-yl)-5-hydroxyisoquinolin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 112989247 B, 授权公告日 2017-12-03.
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