发明人孙丽萍,郑宇鹏,罗永刚. "Method for the Synthesis of (1R,2R,3S,4S)-Methyl 3-((S)-1-acetamido-2-ethylbutyl)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclopentanecarboxylate(relative)" [P]. 中国发明专利, 专利号 CN 109610611 A, 授权公告日 2019-11-15.
发明人张德明,周伟,罗永刚. "A Process for Preparing High-Purity (1R,2R,3S,4S)-Methyl 3-((S)-1-acetamido-2-ethylbutyl)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclopentanecarboxylate(relative)" [P]. 中国发明专利, 专利号 CN 116960604 B, 授权公告日 2024-07-26.
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