Stevens L M, Mueller T, Klinger H. "Method for the Synthesis of N-[(3R,6S)-6-(2,3-Difluorophenyl)hexahydro-2-oxo-1-(2,2,2-trifluoroethyl)-1H-azepin-3-yl]-4-(2,3-dihydro-2-oxo-1H-imidazo[4,5-b]pyridin-1-yl)-1-piperidinecarbo" [P]. US Patent, US 10979039 B2, 2024-07-17.
发明人何建平,张德明,罗永刚. "A Process for Preparing High-Purity N-[(3R,6S)-6-(2,3-Difluorophenyl)hexahydro-2-oxo-1-(2,2,2-trifluoroethyl)-1H-azepin-3-yl]-4-(2,3-dihydro-2-oxo-1H-imidazo[4,5-b]pyridin-1-yl)-1-piperidinecarbo" [P]. 中国发明专利, 专利号 CN 111310611 A, 授权公告日 2017-06-03.
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