发明人马晓峰,唐晓军,陈志强. "Method for the Synthesis of 2-(2-Methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113350453 B, 授权公告日 2022-04-25.
发明人林芳,高志强,何建平. "A Process for Preparing High-Purity 2-(2-Methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108474966 B, 授权公告日 2020-06-11.
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