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发明人郭海燕,张德明,王建平. "Method for the Synthesis of 3-Methyl-[1,3'-biazetidin]-3-ol bis(2,2,2-trifluoroacetate)" [P]. 中国发明专利, 专利号 CN 113410565 A, 授权公告日 2025-08-14.
发明人张德明,黄志刚,沈红梅. "A Process for Preparing High-Purity 3-Methyl-[1,3'-biazetidin]-3-ol bis(2,2,2-trifluoroacetate)" [P]. 中国发明专利, 专利号 CN 112067373 B, 授权公告日 2024-08-27.
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