发明人罗永刚,沈红梅,郭海燕. "Method for the Synthesis of 4-Chloro-5-(2-methoxyethoxy)-1-methyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117669805 A, 授权公告日 2022-09-05.
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