发明人周伟,徐明华,钱学锋. "Method for the Synthesis of 2-Methyl-3-oxoisoindoline-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117735397 A, 授权公告日 2021-11-17.
发明人罗永刚,马晓峰,陈志强. "A Process for Preparing High-Purity 2-Methyl-3-oxoisoindoline-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 111135439 B, 授权公告日 2023-01-05.
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