Lee S K, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 9575848 B2, 2017-07-07.
发明人胡光,赵玉洁,马晓峰. "Method for the Synthesis of 6-(7-(2-((S)-5-azaspiro[2.4]Heptan-6-yl)-1H-imidazol-5-yl)-9,9-difluoro-9H-fluoren-2-yl)-2-((1R,3S,4S)-2-azabicyclo[2.2.1]Heptan-3-yl)-1H-benzo[d]imidazole tetrahydrochloride" [P]. 中国发明专利, 专利号 CN 109226976 A, 授权公告日 2019-10-10.
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