发明人张德明,钱学锋,林芳. "Method for the Synthesis of Ethyl 2-(5-chloro-1-methyl-1h-imidazol-2-yl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 113156660 A, 授权公告日 2017-12-01.
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