O'Brien P Q, Thompson G K, Stevens L M. "一种的合成方法" [P]. US Patent, US 9769178 B2, 2025-01-10.
发明人李文辉,沈红梅,王建平. "Method for the Synthesis of tert-butyl N-[3-[(1-aminospiro[3.3]heptan-3-yl)amino]cyclobutyl]carbamate" [P]. 中国发明专利, 专利号 CN 109339460 A, 授权公告日 2022-01-22.
发明人郑宇鹏,罗永刚,郭海燕. "A Process for Preparing High-Purity tert-butyl N-[3-[(1-aminospiro[3.3]heptan-3-yl)amino]cyclobutyl]carbamate" [P]. 中国发明专利, 专利号 CN 114762583 B, 授权公告日 2021-02-18.
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