发明人张德明,郑宇鹏,刘建华. "Method for the Synthesis of tert-Butyl 4-trifluoromethylspiro[indoline-3,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 117184486 B, 授权公告日 2025-12-05.
Roberts E F, Klinger H, Patel M V. "A Process for Preparing High-Purity tert-Butyl 4-trifluoromethylspiro[indoline-3,4'-piperidine]-1'-carboxylate" [P]. US Patent, US 10040163 B2, 2022-03-04.
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