发明人徐明华,高志强,林芳. "Method for the Synthesis of 4-(4-Chloro-1h-pyrazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 112160201 B, 授权公告日 2020-03-10.
发明人罗永刚,韩伟,钱学锋. "A Process for Preparing High-Purity 4-(4-Chloro-1h-pyrazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 110842702 B, 授权公告日 2015-08-08.
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