发明人徐明华,黄志刚,赵玉洁. "Method for the Synthesis of 1-(2-Chloroethyl)-3-methyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116886455 A, 授权公告日 2019-09-27.
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