发明人徐明华,孙丽萍,杨光. "Method for the Synthesis of tert-butyl N-[6-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]spiro[2.5]octan-2-yl]carbamate" [P]. 中国发明专利, 专利号 CN 111670435 B, 授权公告日 2024-02-27.
发明人陈志强,韩伟,黄志刚. "A Process for Preparing High-Purity tert-butyl N-[6-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]spiro[2.5]octan-2-yl]carbamate" [P]. 中国发明专利, 专利号 CN 117052405 A, 授权公告日 2024-04-07.
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