发明人王建平,刘建华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113885935 A, 授权公告日 2016-10-05.
发明人马晓峰,何建平,钱学锋. "Method for the Synthesis of 4-Oxo-4,11b-dihydro-3H-pyrido[2,1-a]isoquinolin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 112256250 B, 授权公告日 2018-04-20.
发明人唐晓军,赵玉洁,韩伟. "A Process for Preparing High-Purity 4-Oxo-4,11b-dihydro-3H-pyrido[2,1-a]isoquinolin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 109796464 B, 授权公告日 2019-06-26.
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