发明人王建平,陈志强,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109043123 A, 授权公告日 2025-02-23.
Mueller T, Yamamoto T, Kumar R. "Method for the Synthesis of (2S,5S)-3-(2-Aminoethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid" [P]. US Patent, US 9497078 B2, 2019-04-10.
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