发明人钱学锋,陈志强,韩伟. "Method for the Synthesis of 2-((2-((2-(Methoxycarbonyl)thiophen-3-yl)amino)-2-oxoethyl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 114002250 B, 授权公告日 2016-01-28.
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