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发明人黄志刚,赵玉洁,冯建国. "Method for the Synthesis of 6-Chloro-1-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one" [P]. 中国发明专利, 专利号 CN 111887689 B, 授权公告日 2018-04-18.
发明人沈红梅,马晓峰,钱学锋. "A Process for Preparing High-Purity 6-Chloro-1-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one" [P]. 中国发明专利, 专利号 CN 108653049 A, 授权公告日 2025-06-19.
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