发明人林芳,唐晓军,郭海燕. "Method for the Synthesis of (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3,4-dichlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 113840123 A, 授权公告日 2022-04-27.
发明人王建平,徐明华,杨光. "A Process for Preparing High-Purity (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3,4-dichlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 110771522 B, 授权公告日 2015-04-10.
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