发明人韩伟,郭海燕,何建平. "Method for the Synthesis of Methyl 4-bromo-1-butyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114080021 B, 授权公告日 2019-02-05.
发明人何建平,罗永刚,高志强. "A Process for Preparing High-Purity Methyl 4-bromo-1-butyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108351537 B, 授权公告日 2020-05-04.
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