发明人周伟,钱学锋,何建平. "Method for the Synthesis of 1-(2-Methoxyphenyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115015968 B, 授权公告日 2020-08-15.
发明人林芳,罗永刚,马晓峰. "A Process for Preparing High-Purity 1-(2-Methoxyphenyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115593383 B, 授权公告日 2019-07-14.
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