Kumar R, Patel M V, Thompson G K. "一种的合成方法" [P]. US Patent, US 9841534 B2, 2024-06-08.
发明人冯建国,孙丽萍,杨光. "Method for the Synthesis of (1s,4s,6r)-5-(Tert-butoxycarbonyl)-7,7-difluoro-2-oxa-5-azabicyclo[4.1.0]heptane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110378310 B, 授权公告日 2020-09-17.
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