发明人黄志刚,罗永刚,王建平. "Method for the Synthesis of Spiro[piperidine-4,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 116221031 A, 授权公告日 2020-10-22.
发明人王建平,韩伟,孙丽萍. "A Process for Preparing High-Purity Spiro[piperidine-4,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114106874 A, 授权公告日 2019-01-26.
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