发明人马晓峰,杨光,冯建国. "Method for the Synthesis of 1-(6,7-Dihydroxy-3,4-dihydroisoquinolin-2(1H)-yl)ethanone" [P]. 中国发明专利, 专利号 CN 115900908 A, 授权公告日 2019-02-13.
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