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发明人张德明,徐明华,韩伟. "A Process for Preparing High-Purity 1-(tert-Butoxycarbonyl)-3-(phenylamino)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114881636 A, 授权公告日 2019-12-07.
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