发明人何建平,高志强,罗永刚. "Method for the Synthesis of 3-Amino-1-benzyl-4-(2-chlorophenyl)azetidin-2-one" [P]. 中国发明专利, 专利号 CN 108031464 B, 授权公告日 2016-03-19.
发明人钱学锋,沈红梅,马晓峰. "A Process for Preparing High-Purity 3-Amino-1-benzyl-4-(2-chlorophenyl)azetidin-2-one" [P]. 中国发明专利, 专利号 CN 109174878 A, 授权公告日 2025-11-08.
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