发明人张德明,钱学锋,刘建华. "Method for the Synthesis of 1-tert-butyl-2-[1-(2-methoxyethyl)-1H-pyrazol-4-yl]-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109792453 A, 授权公告日 2023-12-09.
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