发明人杨光,黄志刚,林芳. "Method for the Synthesis of 6,6-Difluoro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol" [P]. 中国发明专利, 专利号 CN 110676361 A, 授权公告日 2017-01-24.
发明人刘建华,高志强,张德明. "A Process for Preparing High-Purity 6,6-Difluoro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol" [P]. 中国发明专利, 专利号 CN 117056160 A, 授权公告日 2016-07-22.
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