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发明人杨光,沈红梅,马晓峰. "Method for the Synthesis of tert-Butyl 4,5-dihydro-2H-pyrazolo[3,4-c]pyridine-6(7H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112208089 A, 授权公告日 2017-04-28.
发明人冯建国,沈红梅,赵玉洁. "A Process for Preparing High-Purity tert-Butyl 4,5-dihydro-2H-pyrazolo[3,4-c]pyridine-6(7H)-carboxylate" [P]. 中国发明专利, 专利号 CN 110294062 A, 授权公告日 2020-03-16.
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