发明人李文辉,沈红梅,钱学锋. "Method for the Synthesis of 1052545-58-0
5-Ethyl-2,4-dimethyl-2H-pyrazol-3-ylaminehydrochloride" [P]. 中国发明专利, 专利号 CN 111441454 B, 授权公告日 2024-09-11.
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