发明人韩伟,朱建伟,冯建国. "Method for the Synthesis of 4-Ethyl-1-methyl-3-(pyridin-3-yl)-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 117699391 B, 授权公告日 2022-09-04.
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