发明人赵玉洁,王建平,林芳. "Method for the Synthesis of 5-(2-Bromoethyl) 3-ethyl 3H-pyrazole-3,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111036794 B, 授权公告日 2017-04-28.
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