Stevens L M, Yamamoto T, Davis P L. "Method for the Synthesis of Tert-butyl 6'-chloro-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[3,2-b]pyridine]-1-carboxylate" [P]. US Patent, US 10967929 B2, 2023-08-02.
发明人林芳,胡光,周伟. "A Process for Preparing High-Purity Tert-butyl 6'-chloro-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[3,2-b]pyridine]-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113853252 A, 授权公告日 2024-04-27.
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