发明人周伟,杨光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115447738 A, 授权公告日 2017-04-07.
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发明人黄志刚,林芳,唐晓军. "A Process for Preparing High-Purity (S)-3-((tert-butoxycarbonyl)amino)-2-(2,4-dimethoxybenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116200450 B, 授权公告日 2015-11-07.
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