发明人张德明,朱建伟,徐明华. "Method for the Synthesis of tert-butyl 3-{[(tert-butoxy)carbonyl]amino}-3-(hydroxymethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111119628 B, 授权公告日 2020-11-01.
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