发明人周伟,马晓峰,钱学锋. "Method for the Synthesis of tert-Butyl 3-(cyclopropylmethyl)-3-hydroxyazetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108023898 A, 授权公告日 2019-05-17.
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