发明人李文辉,郑宇鹏,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109151547 A, 授权公告日 2022-12-28.
发明人沈红梅,刘建华,孙丽萍. "Method for the Synthesis of (R)-2-((tert-Butoxycarbonyl)amino)-3-(1H-imidazol-4-yl)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 110563298 B, 授权公告日 2016-12-20.
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