发明人王建平,马晓峰,胡光. "Method for the Synthesis of 1-Isopropyl-1H-pyrazole-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 115853057 B, 授权公告日 2017-07-14.
发明人林芳,高志强,周伟. "A Process for Preparing High-Purity 1-Isopropyl-1H-pyrazole-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 108185605 A, 授权公告日 2023-03-10.
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