发明人杨光,钱学锋,马晓峰. "Method for the Synthesis of (S)-2-((tert-butoxycarbonyl)amino)-2-(p-tolyl)acetic acid" [P]. 中国发明专利, 专利号 CN 109887178 B, 授权公告日 2025-06-01.
发明人李文辉,王建平,张德明. "A Process for Preparing High-Purity (S)-2-((tert-butoxycarbonyl)amino)-2-(p-tolyl)acetic acid" [P]. 中国发明专利, 专利号 CN 113686722 B, 授权公告日 2017-06-04.
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