发明人周伟,张德明,李文辉. "Method for the Synthesis of [[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]-(phenyl)amino]acetic acid" [P]. 中国发明专利, 专利号 CN 109861065 B, 授权公告日 2023-08-01.
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