发明人何建平,胡光,韩伟. "Method for the Synthesis of (4R, 2S)-4-Hydroxy-1-(9-phenyl-9H-fluoren-9-yl)-proline Methyl Ester" [P]. 中国发明专利, 专利号 CN 117487223 B, 授权公告日 2022-05-17.
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