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发明人钱学锋,黄志刚,何建平. "Method for the Synthesis of 1-(3-Ethoxypropyl)-3,5-dimethyl-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 114072904 B, 授权公告日 2019-11-04.
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