发明人胡光,杨光,朱建伟. "Method for the Synthesis of 4-((5-Benzyl-3-carbamoyl-4-methylthiophen-2-yl)amino)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 111547577 A, 授权公告日 2020-01-05.
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