发明人张德明,钱学锋,王建平. "Method for the Synthesis of 2-((2-(Methyl(thiophen-3-ylmethyl)amino)-2-oxoethyl)thio)propanoic acid" [P]. 中国发明专利, 专利号 CN 111480531 A, 授权公告日 2022-11-05.
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