发明人赵玉洁,唐晓军,钱学锋. "Method for the Synthesis of 3-(Ethoxycarbonyl)-1-(3-methoxyphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109202520 A, 授权公告日 2015-08-27.
发明人罗永刚,马晓峰,赵玉洁. "A Process for Preparing High-Purity 3-(Ethoxycarbonyl)-1-(3-methoxyphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110804461 A, 授权公告日 2025-07-01.
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