发明人郭海燕,马晓峰,胡光. "Method for the Synthesis of 2-(1-Oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116889426 A, 授权公告日 2017-09-28.
发明人林芳,王建平,郭海燕. "A Process for Preparing High-Purity 2-(1-Oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115478830 B, 授权公告日 2020-05-25.
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