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发明人高志强,周伟,罗永刚. "A Process for Preparing High-Purity (2R)-2-Isopropyl-2-(benzyloxy)-propanedioic Acid 1-Ethyl Ester (1S,2S)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol Salt" [P]. 中国发明专利, 专利号 CN 111052620 A, 授权公告日 2020-08-18.
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