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发明人黄志刚,胡光,张德明. "Method for the Synthesis of (R)-3-(1-(tert-butoxycarbonyl)-1H-indazol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 111357011 A, 授权公告日 2015-03-15.
发明人张德明,胡光,韩伟. "A Process for Preparing High-Purity (R)-3-(1-(tert-butoxycarbonyl)-1H-indazol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 109455665 B, 授权公告日 2020-10-14.
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