发明人王建平,徐明华,赵玉洁. "Method for the Synthesis of 3-Benzyl-1-(benzyloxy)azetidin-2-one" [P]. 中国发明专利, 专利号 CN 109963601 A, 授权公告日 2018-12-17.
发明人徐明华,黄志刚,郭海燕. "A Process for Preparing High-Purity 3-Benzyl-1-(benzyloxy)azetidin-2-one" [P]. 中国发明专利, 专利号 CN 115060511 B, 授权公告日 2022-12-11.
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