发明人高志强,冯建国,赵玉洁. "Method for the Synthesis of tert-Butyl 7-bromospiro[indene-1,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 112252202 A, 授权公告日 2020-01-27.
发明人何建平,周伟,林芳. "A Process for Preparing High-Purity tert-Butyl 7-bromospiro[indene-1,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 110646300 B, 授权公告日 2023-08-25.
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