发明人高志强,陈志强,孙丽萍. "Method for the Synthesis of Methyl 3-methyl-5-(1H-pyrrol-1-yl)-1-(p-tolyl)-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 109476174 B, 授权公告日 2020-07-21.
发明人马晓峰,罗永刚,朱建伟. "A Process for Preparing High-Purity Methyl 3-methyl-5-(1H-pyrrol-1-yl)-1-(p-tolyl)-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110462333 B, 授权公告日 2017-12-08.
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