发明人杨光,马晓峰,郭海燕. "Method for the Synthesis of 1-(Trifluoromethyl)-6-thia-3-azabicyclo[3.2.0]heptane 6,6-dioxide" [P]. 中国发明专利, 专利号 CN 117456502 A, 授权公告日 2015-01-02.
发明人朱建伟,赵玉洁,张德明. "A Process for Preparing High-Purity 1-(Trifluoromethyl)-6-thia-3-azabicyclo[3.2.0]heptane 6,6-dioxide" [P]. 中国发明专利, 专利号 CN 114549522 A, 授权公告日 2019-06-13.
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