发明人孙丽萍,林芳,冯建国. "Method for the Synthesis of tert-Butyl 3-(2-fluoro-4-nitrophenoxy)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117991099 B, 授权公告日 2018-01-26.
发明人高志强,张德明,赵玉洁. "A Process for Preparing High-Purity tert-Butyl 3-(2-fluoro-4-nitrophenoxy)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109334237 A, 授权公告日 2022-10-19.
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