发明人沈红梅,韩伟,胡光. "Method for the Synthesis of 6,7-Dihydro-5H-cyclopenta[b]pyridine 1-Oxide" [P]. 中国发明专利, 专利号 CN 113402968 B, 授权公告日 2020-12-26.
发明人黄志刚,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 6,7-Dihydro-5H-cyclopenta[b]pyridine 1-Oxide" [P]. 中国发明专利, 专利号 CN 110511829 A, 授权公告日 2020-08-27.
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